diff --git a/pagure/static/vendor/selectize/selectize-0.12.3.js b/pagure/static/vendor/selectize/selectize-0.12.3.js deleted file mode 100644 index e07d88f..0000000 --- a/pagure/static/vendor/selectize/selectize-0.12.3.js +++ /dev/null @@ -1,3829 +0,0 @@ -/** - * sifter.js - * Copyright (c) 2013 Brian Reavis & contributors - * - * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this - * file except in compliance with the License. You may obtain a copy of the License at: - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software distributed under - * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF - * ANY KIND, either express or implied. See the License for the specific language - * governing permissions and limitations under the License. - * - * @author Brian Reavis - */ - -(function(root, factory) { - if (typeof define === 'function' && define.amd) { - define('sifter', factory); - } else if (typeof exports === 'object') { - module.exports = factory(); - } else { - root.Sifter = factory(); - } -}(this, function() { - - /** - * Textually searches arrays and hashes of objects - * by property (or multiple properties). Designed - * specifically for autocomplete. - * - * @constructor - * @param {array|object} items - * @param {object} items - */ - var Sifter = function(items, settings) { - this.items = items; - this.settings = settings || {diacritics: true}; - }; - - /** - * Splits a search string into an array of individual - * regexps to be used to match results. - * - * @param {string} query - * @returns {array} - */ - Sifter.prototype.tokenize = function(query) { - query = trim(String(query || '').toLowerCase()); - if (!query || !query.length) return []; - - var i, n, regex, letter; - var tokens = []; - var words = query.split(/ +/); - - for (i = 0, n = words.length; i < n; i++) { - regex = escape_regex(words[i]); - if (this.settings.diacritics) { - for (letter in DIACRITICS) { - if (DIACRITICS.hasOwnProperty(letter)) { - regex = regex.replace(new RegExp(letter, 'g'), DIACRITICS[letter]); - } - } - } - tokens.push({ - string : words[i], - regex : new RegExp(regex, 'i') - }); - } - - return tokens; - }; - - /** - * Iterates over arrays and hashes. - * - * ``` - * this.iterator(this.items, function(item, id) { - * // invoked for each item - * }); - * ``` - * - * @param {array|object} object - */ - Sifter.prototype.iterator = function(object, callback) { - var iterator; - if (is_array(object)) { - iterator = Array.prototype.forEach || function(callback) { - for (var i = 0, n = this.length; i < n; i++) { - callback(this[i], i, this); - } - }; - } else { - iterator = function(callback) { - for (var key in this) { - if (this.hasOwnProperty(key)) { - callback(this[key], key, this); - } - } - }; - } - - iterator.apply(object, [callback]); - }; - - /** - * Returns a function to be used to score individual results. - * - * Good matches will have a higher score than poor matches. - * If an item is not a match, 0 will be returned by the function. - * - * @param {object|string} search - * @param {object} options (optional) - * @returns {function} - */ - Sifter.prototype.getScoreFunction = function(search, options) { - var self, fields, tokens, token_count, nesting; - - self = this; - search = self.prepareSearch(search, options); - tokens = search.tokens; - fields = search.options.fields; - token_count = tokens.length; - nesting = search.options.nesting; - - /** - * Calculates how close of a match the - * given value is against a search token. - * - * @param {mixed} value - * @param {object} token - * @return {number} - */ - var scoreValue = function(value, token) { - var score, pos; - - if (!value) return 0; - value = String(value || ''); - pos = value.search(token.regex); - if (pos === -1) return 0; - score = token.string.length / value.length; - if (pos === 0) score += 0.5; - return score; - }; - - /** - * Calculates the score of an object - * against the search query. - * - * @param {object} token - * @param {object} data - * @return {number} - */ - var scoreObject = (function() { - var field_count = fields.length; - if (!field_count) { - return function() { return 0; }; - } - if (field_count === 1) { - return function(token, data) { - return scoreValue(getattr(data, fields[0], nesting), token); - }; - } - return function(token, data) { - for (var i = 0, sum = 0; i < field_count; i++) { - sum += scoreValue(getattr(data, fields[i], nesting), token); - } - return sum / field_count; - }; - })(); - - if (!token_count) { - return function() { return 0; }; - } - if (token_count === 1) { - return function(data) { - return scoreObject(tokens[0], data); - }; - } - - if (search.options.conjunction === 'and') { - return function(data) { - var score; - for (var i = 0, sum = 0; i < token_count; i++) { - score = scoreObject(tokens[i], data); - if (score <= 0) return 0; - sum += score; - } - return sum / token_count; - }; - } else { - return function(data) { - for (var i = 0, sum = 0; i < token_count; i++) { - sum += scoreObject(tokens[i], data); - } - return sum / token_count; - }; - } - }; - - /** - * Returns a function that can be used to compare two - * results, for sorting purposes. If no sorting should - * be performed, `null` will be returned. - * - * @param {string|object} search - * @param {object} options - * @return function(a,b) - */ - Sifter.prototype.getSortFunction = function(search, options) { - var i, n, self, field, fields, fields_count, multiplier, multipliers, get_field, implicit_score, sort; - - self = this; - search = self.prepareSearch(search, options); - sort = (!search.query && options.sort_empty) || options.sort; - - /** - * Fetches the specified sort field value - * from a search result item. - * - * @param {string} name - * @param {object} result - * @return {mixed} - */ - get_field = function(name, result) { - if (name === '$score') return result.score; - return getattr(self.items[result.id], name, options.nesting); - }; - - // parse options - fields = []; - if (sort) { - for (i = 0, n = sort.length; i < n; i++) { - if (search.query || sort[i].field !== '$score') { - fields.push(sort[i]); - } - } - } - - // the "$score" field is implied to be the primary - // sort field, unless it's manually specified - if (search.query) { - implicit_score = true; - for (i = 0, n = fields.length; i < n; i++) { - if (fields[i].field === '$score') { - implicit_score = false; - break; - } - } - if (implicit_score) { - fields.unshift({field: '$score', direction: 'desc'}); - } - } else { - for (i = 0, n = fields.length; i < n; i++) { - if (fields[i].field === '$score') { - fields.splice(i, 1); - break; - } - } - } - - multipliers = []; - for (i = 0, n = fields.length; i < n; i++) { - multipliers.push(fields[i].direction === 'desc' ? -1 : 1); - } - - // build function - fields_count = fields.length; - if (!fields_count) { - return null; - } else if (fields_count === 1) { - field = fields[0].field; - multiplier = multipliers[0]; - return function(a, b) { - return multiplier * cmp( - get_field(field, a), - get_field(field, b) - ); - }; - } else { - return function(a, b) { - var i, result, a_value, b_value, field; - for (i = 0; i < fields_count; i++) { - field = fields[i].field; - result = multipliers[i] * cmp( - get_field(field, a), - get_field(field, b) - ); - if (result) return result; - } - return 0; - }; - } - }; - - /** - * Parses a search query and returns an object - * with tokens and fields ready to be populated - * with results. - * - * @param {string} query - * @param {object} options - * @returns {object} - */ - Sifter.prototype.prepareSearch = function(query, options) { - if (typeof query === 'object') return query; - - options = extend({}, options); - - var option_fields = options.fields; - var option_sort = options.sort; - var option_sort_empty = options.sort_empty; - - if (option_fields && !is_array(option_fields)) options.fields = [option_fields]; - if (option_sort && !is_array(option_sort)) options.sort = [option_sort]; - if (option_sort_empty && !is_array(option_sort_empty)) options.sort_empty = [option_sort_empty]; - - return { - options : options, - query : String(query || '').toLowerCase(), - tokens : this.tokenize(query), - total : 0, - items : [] - }; - }; - - /** - * Searches through all items and returns a sorted array of matches. - * - * The `options` parameter can contain: - * - * - fields {string|array} - * - sort {array} - * - score {function} - * - filter {bool} - * - limit {integer} - * - * Returns an object containing: - * - * - options {object} - * - query {string} - * - tokens {array} - * - total {int} - * - items {array} - * - * @param {string} query - * @param {object} options - * @returns {object} - */ - Sifter.prototype.search = function(query, options) { - var self = this, value, score, search, calculateScore; - var fn_sort; - var fn_score; - - search = this.prepareSearch(query, options); - options = search.options; - query = search.query; - - // generate result scoring function - fn_score = options.score || self.getScoreFunction(search); - - // perform search and sort - if (query.length) { - self.iterator(self.items, function(item, id) { - score = fn_score(item); - if (options.filter === false || score > 0) { - search.items.push({'score': score, 'id': id}); - } - }); - } else { - self.iterator(self.items, function(item, id) { - search.items.push({'score': 1, 'id': id}); - }); - } - - fn_sort = self.getSortFunction(search, options); - if (fn_sort) search.items.sort(fn_sort); - - // apply limits - search.total = search.items.length; - if (typeof options.limit === 'number') { - search.items = search.items.slice(0, options.limit); - } - - return search; - }; - - // utilities - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - var cmp = function(a, b) { - if (typeof a === 'number' && typeof b === 'number') { - return a > b ? 1 : (a < b ? -1 : 0); - } - a = asciifold(String(a || '')); - b = asciifold(String(b || '')); - if (a > b) return 1; - if (b > a) return -1; - return 0; - }; - - var extend = function(a, b) { - var i, n, k, object; - for (i = 1, n = arguments.length; i < n; i++) { - object = arguments[i]; - if (!object) continue; - for (k in object) { - if (object.hasOwnProperty(k)) { - a[k] = object[k]; - } - } - } - return a; - }; - - /** - * A property getter resolving dot-notation - * @param {Object} obj The root object to fetch property on - * @param {String} name The optionally dotted property name to fetch - * @param {Boolean} nesting Handle nesting or not - * @return {Object} The resolved property value - */ - var getattr = function(obj, name, nesting) { - if (!obj || !name) return; - if (!nesting) return obj[name]; - var names = name.split("."); - while(names.length && (obj = obj[names.shift()])); - return obj; - }; - - var trim = function(str) { - return (str + '').replace(/^\s+|\s+$|/g, ''); - }; - - var escape_regex = function(str) { - return (str + '').replace(/([.?*+^$[\]\\(){}|-])/g, '\\$1'); - }; - - var is_array = Array.isArray || (typeof $ !== 'undefined' && $.isArray) || function(object) { - return Object.prototype.toString.call(object) === '[object Array]'; - }; - - var DIACRITICS = { - 'a': '[aḀḁĂăÂâǍǎȺⱥȦȧẠạÄäÀàÁáĀāÃãÅåąĄÃąĄ]', - 'b': '[b␢βΒB฿𐌁ᛒ]', - 'c': '[cĆćĈĉČčĊċC̄c̄ÇçḈḉȻȼƇƈɕᴄCc]', - 'd': '[dĎďḊḋḐḑḌḍḒḓḎḏĐđD̦d̦ƉɖƊɗƋƌᵭᶁᶑȡᴅDdð]', - 'e': '[eÉéÈèÊêḘḙĚěĔĕẼẽḚḛẺẻĖėËëĒēȨȩĘęᶒɆɇȄȅẾếỀềỄễỂểḜḝḖḗḔḕȆȇẸẹỆệⱸᴇEeɘǝƏƐε]', - 'f': '[fƑƒḞḟ]', - 'g': '[gɢ₲ǤǥĜĝĞğĢģƓɠĠġ]', - 'h': '[hĤĥĦħḨḩẖẖḤḥḢḣɦʰǶƕ]', - 'i': '[iÍíÌìĬĭÎîǏǐÏïḮḯĨĩĮįĪīỈỉȈȉȊȋỊịḬḭƗɨɨ̆ᵻᶖİiIıɪIi]', - 'j': '[jȷĴĵɈɉʝɟʲ]', - 'k': '[kƘƙꝀꝁḰḱǨǩḲḳḴḵκϰ₭]', - 'l': '[lŁłĽľĻļĹĺḶḷḸḹḼḽḺḻĿŀȽƚⱠⱡⱢɫɬᶅɭȴʟLl]', - 'n': '[nŃńǸǹŇňÑñṄṅŅņṆṇṊṋṈṉN̈n̈ƝɲȠƞᵰᶇɳȵɴNnŊŋ]', - 'o': '[oØøÖöÓóÒòÔôǑǒŐőŎŏȮȯỌọƟɵƠơỎỏŌōÕõǪǫȌȍՕօ]', - 'p': '[pṔṕṖṗⱣᵽƤƥᵱ]', - 'q': '[qꝖꝗʠɊɋꝘꝙq̃]', - 'r': '[rŔŕɌɍŘřŖŗṘṙȐȑȒȓṚṛⱤɽ]', - 's': '[sŚśṠṡṢṣꞨꞩŜŝŠšŞşȘșS̈s̈]', - 't': '[tŤťṪṫŢţṬṭƮʈȚțṰṱṮṯƬƭ]', - 'u': '[uŬŭɄʉỤụÜüÚúÙùÛûǓǔŰűŬŭƯưỦủŪūŨũŲųȔȕ∪]', - 'v': '[vṼṽṾṿƲʋꝞꝟⱱʋ]', - 'w': '[wẂẃẀẁŴŵẄẅẆẇẈẉ]', - 'x': '[xẌẍẊẋχ]', - 'y': '[yÝýỲỳŶŷŸÿỸỹẎẏỴỵɎɏƳƴ]', - 'z': '[zŹźẐẑŽžŻżẒẓẔẕƵƶ]' - }; - - var asciifold = (function() { - var i, n, k, chunk; - var foreignletters = ''; - var lookup = {}; - for (k in DIACRITICS) { - if (DIACRITICS.hasOwnProperty(k)) { - chunk = DIACRITICS[k].substring(2, DIACRITICS[k].length - 1); - foreignletters += chunk; - for (i = 0, n = chunk.length; i < n; i++) { - lookup[chunk.charAt(i)] = k; - } - } - } - var regexp = new RegExp('[' + foreignletters + ']', 'g'); - return function(str) { - return str.replace(regexp, function(foreignletter) { - return lookup[foreignletter]; - }).toLowerCase(); - }; - })(); - - - // export - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - return Sifter; -})); - - - -/** - * microplugin.js - * Copyright (c) 2013 Brian Reavis & contributors - * - * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this - * file except in compliance with the License. You may obtain a copy of the License at: - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software distributed under - * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF - * ANY KIND, either express or implied. See the License for the specific language - * governing permissions and limitations under the License. - * - * @author Brian Reavis - */ - -(function(root, factory) { - if (typeof define === 'function' && define.amd) { - define('microplugin', factory); - } else if (typeof exports === 'object') { - module.exports = factory(); - } else { - root.MicroPlugin = factory(); - } -}(this, function() { - var MicroPlugin = {}; - - MicroPlugin.mixin = function(Interface) { - Interface.plugins = {}; - - /** - * Initializes the listed plugins (with options). - * Acceptable formats: - * - * List (without options): - * ['a', 'b', 'c'] - * - * List (with options): - * [{'name': 'a', options: {}}, {'name': 'b', options: {}}] - * - * Hash (with options): - * {'a': { ... }, 'b': { ... }, 'c': { ... }} - * - * @param {mixed} plugins - */ - Interface.prototype.initializePlugins = function(plugins) { - var i, n, key; - var self = this; - var queue = []; - - self.plugins = { - names : [], - settings : {}, - requested : {}, - loaded : {} - }; - - if (utils.isArray(plugins)) { - for (i = 0, n = plugins.length; i < n; i++) { - if (typeof plugins[i] === 'string') { - queue.push(plugins[i]); - } else { - self.plugins.settings[plugins[i].name] = plugins[i].options; - queue.push(plugins[i].name); - } - } - } else if (plugins) { - for (key in plugins) { - if (plugins.hasOwnProperty(key)) { - self.plugins.settings[key] = plugins[key]; - queue.push(key); - } - } - } - - while (queue.length) { - self.require(queue.shift()); - } - }; - - Interface.prototype.loadPlugin = function(name) { - var self = this; - var plugins = self.plugins; - var plugin = Interface.plugins[name]; - - if (!Interface.plugins.hasOwnProperty(name)) { - throw new Error('Unable to find "' + name + '" plugin'); - } - - plugins.requested[name] = true; - plugins.loaded[name] = plugin.fn.apply(self, [self.plugins.settings[name] || {}]); - plugins.names.push(name); - }; - - /** - * Initializes a plugin. - * - * @param {string} name - */ - Interface.prototype.require = function(name) { - var self = this; - var plugins = self.plugins; - - if (!self.plugins.loaded.hasOwnProperty(name)) { - if (plugins.requested[name]) { - throw new Error('Plugin has circular dependency ("' + name + '")'); - } - self.loadPlugin(name); - } - - return plugins.loaded[name]; - }; - - /** - * Registers a plugin. - * - * @param {string} name - * @param {function} fn - */ - Interface.define = function(name, fn) { - Interface.plugins[name] = { - 'name' : name, - 'fn' : fn - }; - }; - }; - - var utils = { - isArray: Array.isArray || function(vArg) { - return Object.prototype.toString.call(vArg) === '[object Array]'; - } - }; - - return MicroPlugin; -})); - -/** - * selectize.js (v0.12.3) - * Copyright (c) 2013–2015 Brian Reavis & contributors - * - * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this - * file except in compliance with the License. You may obtain a copy of the License at: - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software distributed under - * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF - * ANY KIND, either express or implied. See the License for the specific language - * governing permissions and limitations under the License. - * - * @author Brian Reavis - */ - -/*jshint curly:false */ -/*jshint browser:true */ - -(function(root, factory) { - if (typeof define === 'function' && define.amd) { - define('selectize', ['jquery','sifter','microplugin'], factory); - } else if (typeof exports === 'object') { - module.exports = factory(require('jquery'), require('sifter'), require('microplugin')); - } else { - root.Selectize = factory(root.jQuery, root.Sifter, root.MicroPlugin); - } -}(this, function($, Sifter, MicroPlugin) { - 'use strict'; - - var highlight = function($element, pattern) { - if (typeof pattern === 'string' && !pattern.length) return; - var regex = (typeof pattern === 'string') ? new RegExp(pattern, 'i') : pattern; - - var highlight = function(node) { - var skip = 0; - if (node.nodeType === 3) { - var pos = node.data.search(regex); - if (pos >= 0 && node.data.length > 0) { - var match = node.data.match(regex); - var spannode = document.createElement('span'); - spannode.className = 'highlight'; - var middlebit = node.splitText(pos); - var endbit = middlebit.splitText(match[0].length); - var middleclone = middlebit.cloneNode(true); - spannode.appendChild(middleclone); - middlebit.parentNode.replaceChild(spannode, middlebit); - skip = 1; - } - } else if (node.nodeType === 1 && node.childNodes && !/(script|style)/i.test(node.tagName)) { - for (var i = 0; i < node.childNodes.length; ++i) { - i += highlight(node.childNodes[i]); - } - } - return skip; - }; - - return $element.each(function() { - highlight(this); - }); - }; - - /** - * removeHighlight fn copied from highlight v5 and - * edited to remove with() and pass js strict mode - */ - jQuery.fn.removeHighlight = function() { - return this.find("span.highlight").each(function() { - this.parentNode.firstChild.nodeName; - var parent = this.parentNode; - parent.replaceChild(this.firstChild, this); - parent.normalize(); - }).end(); - }; - - - var MicroEvent = function() {}; - MicroEvent.prototype = { - on: function(event, fct){ - this._events = this._events || {}; - this._events[event] = this._events[event] || []; - this._events[event].push(fct); - }, - off: function(event, fct){ - var n = arguments.length; - if (n === 0) return delete this._events; - if (n === 1) return delete this._events[event]; - - this._events = this._events || {}; - if (event in this._events === false) return; - this._events[event].splice(this._events[event].indexOf(fct), 1); - }, - trigger: function(event /* , args... */){ - this._events = this._events || {}; - if (event in this._events === false) return; - for (var i = 0; i < this._events[event].length; i++){ - this._events[event][i].apply(this, Array.prototype.slice.call(arguments, 1)); - } - } - }; - - /** - * Mixin will delegate all MicroEvent.js function in the destination object. - * - * - MicroEvent.mixin(Foobar) will make Foobar able to use MicroEvent - * - * @param {object} the object which will support MicroEvent - */ - MicroEvent.mixin = function(destObject){ - var props = ['on', 'off', 'trigger']; - for (var i = 0; i < props.length; i++){ - destObject.prototype[props[i]] = MicroEvent.prototype[props[i]]; - } - }; - - var IS_MAC = /Mac/.test(navigator.userAgent); - - var KEY_A = 65; - var KEY_COMMA = 188; - var KEY_RETURN = 13; - var KEY_ESC = 27; - var KEY_LEFT = 37; - var KEY_UP = 38; - var KEY_P = 80; - var KEY_RIGHT = 39; - var KEY_DOWN = 40; - var KEY_N = 78; - var KEY_BACKSPACE = 8; - var KEY_DELETE = 46; - var KEY_SHIFT = 16; - var KEY_CMD = IS_MAC ? 91 : 17; - var KEY_CTRL = IS_MAC ? 18 : 17; - var KEY_TAB = 9; - - var TAG_SELECT = 1; - var TAG_INPUT = 2; - - // for now, android support in general is too spotty to support validity - var SUPPORTS_VALIDITY_API = !/android/i.test(window.navigator.userAgent) && !!document.createElement('input').validity; - - - var isset = function(object) { - return typeof object !== 'undefined'; - }; - - /** - * Converts a scalar to its best string representation - * for hash keys and HTML attribute values. - * - * Transformations: - * 'str' -> 'str' - * null -> '' - * undefined -> '' - * true -> '1' - * false -> '0' - * 0 -> '0' - * 1 -> '1' - * - * @param {string} value - * @returns {string|null} - */ - var hash_key = function(value) { - if (typeof value === 'undefined' || value === null) return null; - if (typeof value === 'boolean') return value ? '1' : '0'; - return value + ''; - }; - - /** - * Escapes a string for use within HTML. - * - * @param {string} str - * @returns {string} - */ - var escape_html = function(str) { - return (str + '') - .replace(/&/g, '&') - .replace(//g, '>') - .replace(/"/g, '"'); - }; - - /** - * Escapes "$" characters in replacement strings. - * - * @param {string} str - * @returns {string} - */ - var escape_replace = function(str) { - return (str + '').replace(/\$/g, '$$$$'); - }; - - var hook = {}; - - /** - * Wraps `method` on `self` so that `fn` - * is invoked before the original method. - * - * @param {object} self - * @param {string} method - * @param {function} fn - */ - hook.before = function(self, method, fn) { - var original = self[method]; - self[method] = function() { - fn.apply(self, arguments); - return original.apply(self, arguments); - }; - }; - - /** - * Wraps `method` on `self` so that `fn` - * is invoked after the original method. - * - * @param {object} self - * @param {string} method - * @param {function} fn - */ - hook.after = function(self, method, fn) { - var original = self[method]; - self[method] = function() { - var result = original.apply(self, arguments); - fn.apply(self, arguments); - return result; - }; - }; - - /** - * Wraps `fn` so that it can only be invoked once. - * - * @param {function} fn - * @returns {function} - */ - var once = function(fn) { - var called = false; - return function() { - if (called) return; - called = true; - fn.apply(this, arguments); - }; - }; - - /** - * Wraps `fn` so that it can only be called once - * every `delay` milliseconds (invoked on the falling edge). - * - * @param {function} fn - * @param {int} delay - * @returns {function} - */ - var debounce = function(fn, delay) { - var timeout; - return function() { - var self = this; - var args = arguments; - window.clearTimeout(timeout); - timeout = window.setTimeout(function() { - fn.apply(self, args); - }, delay); - }; - }; - - /** - * Debounce all fired events types listed in `types` - * while executing the provided `fn`. - * - * @param {object} self - * @param {array} types - * @param {function} fn - */ - var debounce_events = function(self, types, fn) { - var type; - var trigger = self.trigger; - var event_args = {}; - - // override trigger method - self.trigger = function() { - var type = arguments[0]; - if (types.indexOf(type) !== -1) { - event_args[type] = arguments; - } else { - return trigger.apply(self, arguments); - } - }; - - // invoke provided function - fn.apply(self, []); - self.trigger = trigger; - - // trigger queued events - for (type in event_args) { - if (event_args.hasOwnProperty(type)) { - trigger.apply(self, event_args[type]); - } - } - }; - - /** - * A workaround for http://bugs.jquery.com/ticket/6696 - * - * @param {object} $parent - Parent element to listen on. - * @param {string} event - Event name. - * @param {string} selector - Descendant selector to filter by. - * @param {function} fn - Event handler. - */ - var watchChildEvent = function($parent, event, selector, fn) { - $parent.on(event, selector, function(e) { - var child = e.target; - while (child && child.parentNode !== $parent[0]) { - child = child.parentNode; - } - e.currentTarget = child; - return fn.apply(this, [e]); - }); - }; - - /** - * Determines the current selection within a text input control. - * Returns an object containing: - * - start - * - length - * - * @param {object} input - * @returns {object} - */ - var getSelection = function(input) { - var result = {}; - if ('selectionStart' in input) { - result.start = input.selectionStart; - result.length = input.selectionEnd - result.start; - } else if (document.selection) { - input.focus(); - var sel = document.selection.createRange(); - var selLen = document.selection.createRange().text.length; - sel.moveStart('character', -input.value.length); - result.start = sel.text.length - selLen; - result.length = selLen; - } - return result; - }; - - /** - * Copies CSS properties from one element to another. - * - * @param {object} $from - * @param {object} $to - * @param {array} properties - */ - var transferStyles = function($from, $to, properties) { - var i, n, styles = {}; - if (properties) { - for (i = 0, n = properties.length; i < n; i++) { - styles[properties[i]] = $from.css(properties[i]); - } - } else { - styles = $from.css(); - } - $to.css(styles); - }; - - /** - * Measures the width of a string within a - * parent element (in pixels). - * - * @param {string} str - * @param {object} $parent - * @returns {int} - */ - var measureString = function(str, $parent) { - if (!str) { - return 0; - } - - var $test = $('').css({ - position: 'absolute', - top: -99999, - left: -99999, - width: 'auto', - padding: 0, - whiteSpace: 'pre' - }).text(str).appendTo('body'); - - transferStyles($parent, $test, [ - 'letterSpacing', - 'fontSize', - 'fontFamily', - 'fontWeight', - 'textTransform' - ]); - - var width = $test.width(); - $test.remove(); - - return width; - }; - - /** - * Sets up an input to grow horizontally as the user - * types. If the value is changed manually, you can - * trigger the "update" handler to resize: - * - * $input.trigger('update'); - * - * @param {object} $input - */ - var autoGrow = function($input) { - var currentWidth = null; - - var update = function(e, options) { - var value, keyCode, printable, placeholder, width; - var shift, character, selection; - e = e || window.event || {}; - options = options || {}; - - if (e.metaKey || e.altKey) return; - if (!options.force && $input.data('grow') === false) return; - - value = $input.val(); - if (e.type && e.type.toLowerCase() === 'keydown') { - keyCode = e.keyCode; - printable = ( - (keyCode >= 97 && keyCode <= 122) || // a-z - (keyCode >= 65 && keyCode <= 90) || // A-Z - (keyCode >= 48 && keyCode <= 57) || // 0-9 - keyCode === 32 // space - ); - - if (keyCode === KEY_DELETE || keyCode === KEY_BACKSPACE) { - selection = getSelection($input[0]); - if (selection.length) { - value = value.substring(0, selection.start) + value.substring(selection.start + selection.length); - } else if (keyCode === KEY_BACKSPACE && selection.start) { - value = value.substring(0, selection.start - 1) + value.substring(selection.start + 1); - } else if (keyCode === KEY_DELETE && typeof selection.start !== 'undefined') { - value = value.substring(0, selection.start) + value.substring(selection.start + 1); - } - } else if (printable) { - shift = e.shiftKey; - character = String.fromCharCode(e.keyCode); - if (shift) character = character.toUpperCase(); - else character = character.toLowerCase(); - value += character; - } - } - - placeholder = $input.attr('placeholder'); - if (!value && placeholder) { - value = placeholder; - } - - width = measureString(value, $input) + 4; - if (width !== currentWidth) { - currentWidth = width; - $input.width(width); - $input.triggerHandler('resize'); - } - }; - - $input.on('keydown keyup update blur', update); - update(); - }; - - var domToString = function(d) { - var tmp = document.createElement('div'); - - tmp.appendChild(d.cloneNode(true)); - - return tmp.innerHTML; - }; - - var logError = function(message, options){ - if(!options) options = {}; - var component = "Selectize"; - - console.error(component + ": " + message) - - if(options.explanation){ - // console.group is undefined in ').addClass(settings.wrapperClass).addClass(classes).addClass(inputMode); - $control = $('
').addClass(settings.inputClass).addClass('items').appendTo($wrapper); - $control_input = $('').appendTo($control).attr('tabindex', $input.is(':disabled') ? '-1' : self.tabIndex); - $dropdown_parent = $(settings.dropdownParent || $wrapper); - $dropdown = $('
').addClass(settings.dropdownClass).addClass(inputMode).hide().appendTo($dropdown_parent); - $dropdown_content = $('
').addClass(settings.dropdownContentClass).appendTo($dropdown); - - if(inputId = $input.attr('id')) { - $control_input.attr('id', inputId + '-selectized'); - $("label[for='"+inputId+"']").attr('for', inputId + '-selectized'); - } - - if(self.settings.copyClassesToDropdown) { - $dropdown.addClass(classes); - } - - $wrapper.css({ - width: $input[0].style.width - }); - - if (self.plugins.names.length) { - classes_plugins = 'plugin-' + self.plugins.names.join(' plugin-'); - $wrapper.addClass(classes_plugins); - $dropdown.addClass(classes_plugins); - } - - if ((settings.maxItems === null || settings.maxItems > 1) && self.tagType === TAG_SELECT) { - $input.attr('multiple', 'multiple'); - } - - if (self.settings.placeholder) { - $control_input.attr('placeholder', settings.placeholder); - } - - // if splitOn was not passed in, construct it from the delimiter to allow pasting universally - if (!self.settings.splitOn && self.settings.delimiter) { - var delimiterEscaped = self.settings.delimiter.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&'); - self.settings.splitOn = new RegExp('\\s*' + delimiterEscaped + '+\\s*'); - } - - if ($input.attr('autocorrect')) { - $control_input.attr('autocorrect', $input.attr('autocorrect')); - } - - if ($input.attr('autocapitalize')) { - $control_input.attr('autocapitalize', $input.attr('autocapitalize')); - } - - self.$wrapper = $wrapper; - self.$control = $control; - self.$control_input = $control_input; - self.$dropdown = $dropdown; - self.$dropdown_content = $dropdown_content; - - $dropdown.on('mouseenter', '[data-selectable]', function() { return self.onOptionHover.apply(self, arguments); }); - $dropdown.on('mousedown click', '[data-selectable]', function() { return self.onOptionSelect.apply(self, arguments); }); - watchChildEvent($control, 'mousedown', '*:not(input)', function() { return self.onItemSelect.apply(self, arguments); }); - autoGrow($control_input); - - $control.on({ - mousedown : function() { return self.onMouseDown.apply(self, arguments); }, - click : function() { return self.onClick.apply(self, arguments); } - }); - - $control_input.on({ - mousedown : function(e) { e.stopPropagation(); }, - keydown : function() { return self.onKeyDown.apply(self, arguments); }, - keyup : function() { return self.onKeyUp.apply(self, arguments); }, - keypress : function() { return self.onKeyPress.apply(self, arguments); }, - resize : function() { self.positionDropdown.apply(self, []); }, - blur : function() { return self.onBlur.apply(self, arguments); }, - focus : function() { self.ignoreBlur = false; return self.onFocus.apply(self, arguments); }, - paste : function() { return self.onPaste.apply(self, arguments); } - }); - - $document.on('keydown' + eventNS, function(e) { - self.isCmdDown = e[IS_MAC ? 'metaKey' : 'ctrlKey']; - self.isCtrlDown = e[IS_MAC ? 'altKey' : 'ctrlKey']; - self.isShiftDown = e.shiftKey; - }); - - $document.on('keyup' + eventNS, function(e) { - if (e.keyCode === KEY_CTRL) self.isCtrlDown = false; - if (e.keyCode === KEY_SHIFT) self.isShiftDown = false; - if (e.keyCode === KEY_CMD) self.isCmdDown = false; - }); - - $document.on('mousedown' + eventNS, function(e) { - if (self.isFocused) { - // prevent events on the dropdown scrollbar from causing the control to blur - if (e.target === self.$dropdown[0] || e.target.parentNode === self.$dropdown[0]) { - return false; - } - // blur on click outside - if (!self.$control.has(e.target).length && e.target !== self.$control[0]) { - self.blur(e.target); - } - } - }); - - $window.on(['scroll' + eventNS, 'resize' + eventNS].join(' '), function() { - if (self.isOpen) { - self.positionDropdown.apply(self, arguments); - } - }); - $window.on('mousemove' + eventNS, function() { - self.ignoreHover = false; - }); - - // store original children and tab index so that they can be - // restored when the destroy() method is called. - this.revertSettings = { - $children : $input.children().detach(), - tabindex : $input.attr('tabindex') - }; - - $input.attr('tabindex', -1).hide().after(self.$wrapper); - - if ($.isArray(settings.items)) { - self.setValue(settings.items); - delete settings.items; - } - - // feature detect for the validation API - if (SUPPORTS_VALIDITY_API) { - $input.on('invalid' + eventNS, function(e) { - e.preventDefault(); - self.isInvalid = true; - self.refreshState(); - }); - } - - self.updateOriginalInput(); - self.refreshItems(); - self.refreshState(); - self.updatePlaceholder(); - self.isSetup = true; - - if ($input.is(':disabled')) { - self.disable(); - } - - self.on('change', this.onChange); - - $input.data('selectize', self); - $input.addClass('selectized'); - self.trigger('initialize'); - - // preload options - if (settings.preload === true) { - self.onSearchChange(''); - } - - }, - - /** - * Sets up default rendering functions. - */ - setupTemplates: function() { - var self = this; - var field_label = self.settings.labelField; - var field_optgroup = self.settings.optgroupLabelField; - - var templates = { - 'optgroup': function(data) { - return '
' + data.html + '
'; - }, - 'optgroup_header': function(data, escape) { - return '
' + escape(data[field_optgroup]) + '
'; - }, - 'option': function(data, escape) { - return '
' + escape(data[field_label]) + '
'; - }, - 'item': function(data, escape) { - return '
' + escape(data[field_label]) + '
'; - }, - 'option_create': function(data, escape) { - return '
Add ' + escape(data.input) + '
'; - } - }; - - self.settings.render = $.extend({}, templates, self.settings.render); - }, - - /** - * Maps fired events to callbacks provided - * in the settings used when creating the control. - */ - setupCallbacks: function() { - var key, fn, callbacks = { - 'initialize' : 'onInitialize', - 'change' : 'onChange', - 'item_add' : 'onItemAdd', - 'item_remove' : 'onItemRemove', - 'clear' : 'onClear', - 'option_add' : 'onOptionAdd', - 'option_remove' : 'onOptionRemove', - 'option_clear' : 'onOptionClear', - 'optgroup_add' : 'onOptionGroupAdd', - 'optgroup_remove' : 'onOptionGroupRemove', - 'optgroup_clear' : 'onOptionGroupClear', - 'dropdown_open' : 'onDropdownOpen', - 'dropdown_close' : 'onDropdownClose', - 'type' : 'onType', - 'load' : 'onLoad', - 'focus' : 'onFocus', - 'blur' : 'onBlur' - }; - - for (key in callbacks) { - if (callbacks.hasOwnProperty(key)) { - fn = this.settings[callbacks[key]]; - if (fn) this.on(key, fn); - } - } - }, - - /** - * Triggered when the main control element - * has a click event. - * - * @param {object} e - * @return {boolean} - */ - onClick: function(e) { - var self = this; - - // necessary for mobile webkit devices (manual focus triggering - // is ignored unless invoked within a click event) - if (!self.isFocused) { - self.focus(); - e.preventDefault(); - } - }, - - /** - * Triggered when the main control element - * has a mouse down event. - * - * @param {object} e - * @return {boolean} - */ - onMouseDown: function(e) { - var self = this; - var defaultPrevented = e.isDefaultPrevented(); - var $target = $(e.target); - - if (self.isFocused) { - // retain focus by preventing native handling. if the - // event target is the input it should not be modified. - // otherwise, text selection within the input won't work. - if (e.target !== self.$control_input[0]) { - if (self.settings.mode === 'single') { - // toggle dropdown - self.isOpen ? self.close() : self.open(); - } else if (!defaultPrevented) { - self.setActiveItem(null); - } - return false; - } - } else { - // give control focus - if (!defaultPrevented) { - window.setTimeout(function() { - self.focus(); - }, 0); - } - } - }, - - /** - * Triggered when the value of the control has been changed. - * This should propagate the event to the original DOM - * input / select element. - */ - onChange: function() { - this.$input.trigger('change'); - }, - - /** - * Triggered on paste. - * - * @param {object} e - * @returns {boolean} - */ - onPaste: function(e) { - var self = this; - - if (self.isFull() || self.isInputHidden || self.isLocked) { - e.preventDefault(); - return; - } - - // If a regex or string is included, this will split the pasted - // input and create Items for each separate value - if (self.settings.splitOn) { - - // Wait for pasted text to be recognized in value - setTimeout(function() { - var pastedText = self.$control_input.val(); - if(!pastedText.match(self.settings.splitOn)){ return } - - var splitInput = $.trim(pastedText).split(self.settings.splitOn); - for (var i = 0, n = splitInput.length; i < n; i++) { - self.createItem(splitInput[i]); - } - }, 0); - } - }, - - /** - * Triggered on keypress. - * - * @param {object} e - * @returns {boolean} - */ - onKeyPress: function(e) { - if (this.isLocked) return e && e.preventDefault(); - var character = String.fromCharCode(e.keyCode || e.which); - if (this.settings.create && this.settings.mode === 'multi' && character === this.settings.delimiter) { - this.createItem(); - e.preventDefault(); - return false; - } - }, - - /** - * Triggered on keydown. - * - * @param {object} e - * @returns {boolean} - */ - onKeyDown: function(e) { - var isInput = e.target === this.$control_input[0]; - var self = this; - - if (self.isLocked) { - if (e.keyCode !== KEY_TAB) { - e.preventDefault(); - } - return; - } - - switch (e.keyCode) { - case KEY_A: - if (self.isCmdDown) { - self.selectAll(); - return; - } - break; - case KEY_ESC: - if (self.isOpen) { - e.preventDefault(); - e.stopPropagation(); - self.close(); - } - return; - case KEY_N: - if (!e.ctrlKey || e.altKey) break; - case KEY_DOWN: - if (!self.isOpen && self.hasOptions) { - self.open(); - } else if (self.$activeOption) { - self.ignoreHover = true; - var $next = self.getAdjacentOption(self.$activeOption, 1); - if ($next.length) self.setActiveOption($next, true, true); - } - e.preventDefault(); - return; - case KEY_P: - if (!e.ctrlKey || e.altKey) break; - case KEY_UP: - if (self.$activeOption) { - self.ignoreHover = true; - var $prev = self.getAdjacentOption(self.$activeOption, -1); - if ($prev.length) self.setActiveOption($prev, true, true); - } - e.preventDefault(); - return; - case KEY_RETURN: - if (self.isOpen && self.$activeOption) { - self.onOptionSelect({currentTarget: self.$activeOption}); - e.preventDefault(); - } - return; - case KEY_LEFT: - self.advanceSelection(-1, e); - return; - case KEY_RIGHT: - self.advanceSelection(1, e); - return; - case KEY_TAB: - if (self.settings.selectOnTab && self.isOpen && self.$activeOption) { - self.onOptionSelect({currentTarget: self.$activeOption}); - - // Default behaviour is to jump to the next field, we only want this - // if the current field doesn't accept any more entries - if (!self.isFull()) { - e.preventDefault(); - } - } - if (self.settings.create && self.createItem()) { - e.preventDefault(); - } - return; - case KEY_BACKSPACE: - case KEY_DELETE: - self.deleteSelection(e); - return; - } - - if ((self.isFull() || self.isInputHidden) && !(IS_MAC ? e.metaKey : e.ctrlKey)) { - e.preventDefault(); - return; - } - }, - - /** - * Triggered on keyup. - * - * @param {object} e - * @returns {boolean} - */ - onKeyUp: function(e) { - var self = this; - - if (self.isLocked) return e && e.preventDefault(); - var value = self.$control_input.val() || ''; - if (self.lastValue !== value) { - self.lastValue = value; - self.onSearchChange(value); - self.refreshOptions(); - self.trigger('type', value); - } - }, - - /** - * Invokes the user-provide option provider / loader. - * - * Note: this function is debounced in the Selectize - * constructor (by `settings.loadThrottle` milliseconds) - * - * @param {string} value - */ - onSearchChange: function(value) { - var self = this; - var fn = self.settings.load; - if (!fn) return; - if (self.loadedSearches.hasOwnProperty(value)) return; - self.loadedSearches[value] = true; - self.load(function(callback) { - fn.apply(self, [value, callback]); - }); - }, - - /** - * Triggered on focus. - * - * @param {object} e (optional) - * @returns {boolean} - */ - onFocus: function(e) { - var self = this; - var wasFocused = self.isFocused; - - if (self.isDisabled) { - self.blur(); - e && e.preventDefault(); - return false; - } - - if (self.ignoreFocus) return; - self.isFocused = true; - if (self.settings.preload === 'focus') self.onSearchChange(''); - - if (!wasFocused) self.trigger('focus'); - - if (!self.$activeItems.length) { - self.showInput(); - self.setActiveItem(null); - self.refreshOptions(!!self.settings.openOnFocus); - } - - self.refreshState(); - }, - - /** - * Triggered on blur. - * - * @param {object} e - * @param {Element} dest - */ - onBlur: function(e, dest) { - var self = this; - if (!self.isFocused) return; - self.isFocused = false; - - if (self.ignoreFocus) { - return; - } else if (!self.ignoreBlur && document.activeElement === self.$dropdown_content[0]) { - // necessary to prevent IE closing the dropdown when the scrollbar is clicked - self.ignoreBlur = true; - self.onFocus(e); - return; - } - - var deactivate = function() { - self.close(); - self.setTextboxValue(''); - self.setActiveItem(null); - self.setActiveOption(null); - self.setCaret(self.items.length); - self.refreshState(); - - // IE11 bug: element still marked as active - dest && dest.focus(); - - self.ignoreFocus = false; - self.trigger('blur'); - }; - - self.ignoreFocus = true; - if (self.settings.create && self.settings.createOnBlur) { - self.createItem(null, false, deactivate); - } else { - deactivate(); - } - }, - - /** - * Triggered when the user rolls over - * an option in the autocomplete dropdown menu. - * - * @param {object} e - * @returns {boolean} - */ - onOptionHover: function(e) { - if (this.ignoreHover) return; - this.setActiveOption(e.currentTarget, false); - }, - - /** - * Triggered when the user clicks on an option - * in the autocomplete dropdown menu. - * - * @param {object} e - * @returns {boolean} - */ - onOptionSelect: function(e) { - var value, $target, $option, self = this; - - if (e.preventDefault) { - e.preventDefault(); - e.stopPropagation(); - } - - $target = $(e.currentTarget); - if ($target.hasClass('create')) { - self.createItem(null, function() { - if (self.settings.closeAfterSelect) { - self.close(); - } - }); - } else { - value = $target.attr('data-value'); - if (typeof value !== 'undefined') { - self.lastQuery = null; - self.setTextboxValue(''); - self.addItem(value); - if (self.settings.closeAfterSelect) { - self.close(); - } else if (!self.settings.hideSelected && e.type && /mouse/.test(e.type)) { - self.setActiveOption(self.getOption(value)); - } - } - } - }, - - /** - * Triggered when the user clicks on an item - * that has been selected. - * - * @param {object} e - * @returns {boolean} - */ - onItemSelect: function(e) { - var self = this; - - if (self.isLocked) return; - if (self.settings.mode === 'multi') { - e.preventDefault(); - self.setActiveItem(e.currentTarget, e); - } - }, - - /** - * Invokes the provided method that provides - * results to a callback---which are then added - * as options to the control. - * - * @param {function} fn - */ - load: function(fn) { - var self = this; - var $wrapper = self.$wrapper.addClass(self.settings.loadingClass); - - self.loading++; - fn.apply(self, [function(results) { - self.loading = Math.max(self.loading - 1, 0); - if (results && results.length) { - self.addOption(results); - self.refreshOptions(self.isFocused && !self.isInputHidden); - } - if (!self.loading) { - $wrapper.removeClass(self.settings.loadingClass); - } - self.trigger('load', results); - }]); - }, - - /** - * Sets the input field of the control to the specified value. - * - * @param {string} value - */ - setTextboxValue: function(value) { - var $input = this.$control_input; - var changed = $input.val() !== value; - if (changed) { - $input.val(value).triggerHandler('update'); - this.lastValue = value; - } - }, - - /** - * Returns the value of the control. If multiple items - * can be selected (e.g. or - * element to reflect the current state. - */ - updateOriginalInput: function(opts) { - var i, n, options, label, self = this; - opts = opts || {}; - - if (self.tagType === TAG_SELECT) { - options = []; - for (i = 0, n = self.items.length; i < n; i++) { - label = self.options[self.items[i]][self.settings.labelField] || ''; - options.push(''); - } - if (!options.length && !this.$input.attr('multiple')) { - options.push(''); - } - self.$input.html(options.join('')); - } else { - self.$input.val(self.getValue()); - self.$input.attr('value',self.$input.val()); - } - - if (self.isSetup) { - if (!opts.silent) { - self.trigger('change', self.$input.val()); - } - } - }, - - /** - * Shows/hide the input placeholder depending - * on if there items in the list already. - */ - updatePlaceholder: function() { - if (!this.settings.placeholder) return; - var $input = this.$control_input; - - if (this.items.length) { - $input.removeAttr('placeholder'); - } else { - $input.attr('placeholder', this.settings.placeholder); - } - $input.triggerHandler('update', {force: true}); - }, - - /** - * Shows the autocomplete dropdown containing - * the available options. - */ - open: function() { - var self = this; - - if (self.isLocked || self.isOpen || (self.settings.mode === 'multi' && self.isFull())) return; - self.focus(); - self.isOpen = true; - self.refreshState(); - self.$dropdown.css({visibility: 'hidden', display: 'block'}); - self.positionDropdown(); - self.$dropdown.css({visibility: 'visible'}); - self.trigger('dropdown_open', self.$dropdown); - }, - - /** - * Closes the autocomplete dropdown menu. - */ - close: function() { - var self = this; - var trigger = self.isOpen; - - if (self.settings.mode === 'single' && self.items.length) { - self.hideInput(); - self.$control_input.blur(); // close keyboard on iOS - } - - self.isOpen = false; - self.$dropdown.hide(); - self.setActiveOption(null); - self.refreshState(); - - if (trigger) self.trigger('dropdown_close', self.$dropdown); - }, - - /** - * Calculates and applies the appropriate - * position of the dropdown. - */ - positionDropdown: function() { - var $control = this.$control; - var offset = this.settings.dropdownParent === 'body' ? $control.offset() : $control.position(); - offset.top += $control.outerHeight(true); - - this.$dropdown.css({ - width : $control.outerWidth(), - top : offset.top, - left : offset.left - }); - }, - - /** - * Resets / clears all selected items - * from the control. - * - * @param {boolean} silent - */ - clear: function(silent) { - var self = this; - - if (!self.items.length) return; - self.$control.children(':not(input)').remove(); - self.items = []; - self.lastQuery = null; - self.setCaret(0); - self.setActiveItem(null); - self.updatePlaceholder(); - self.updateOriginalInput({silent: silent}); - self.refreshState(); - self.showInput(); - self.trigger('clear'); - }, - - /** - * A helper method for inserting an element - * at the current caret position. - * - * @param {object} $el - */ - insertAtCaret: function($el) { - var caret = Math.min(this.caretPos, this.items.length); - if (caret === 0) { - this.$control.prepend($el); - } else { - $(this.$control[0].childNodes[caret]).before($el); - } - this.setCaret(caret + 1); - }, - - /** - * Removes the current selected item(s). - * - * @param {object} e (optional) - * @returns {boolean} - */ - deleteSelection: function(e) { - var i, n, direction, selection, values, caret, option_select, $option_select, $tail; - var self = this; - - direction = (e && e.keyCode === KEY_BACKSPACE) ? -1 : 1; - selection = getSelection(self.$control_input[0]); - - if (self.$activeOption && !self.settings.hideSelected) { - option_select = self.getAdjacentOption(self.$activeOption, -1).attr('data-value'); - } - - // determine items that will be removed - values = []; - - if (self.$activeItems.length) { - $tail = self.$control.children('.active:' + (direction > 0 ? 'last' : 'first')); - caret = self.$control.children(':not(input)').index($tail); - if (direction > 0) { caret++; } - - for (i = 0, n = self.$activeItems.length; i < n; i++) { - values.push($(self.$activeItems[i]).attr('data-value')); - } - if (e) { - e.preventDefault(); - e.stopPropagation(); - } - } else if ((self.isFocused || self.settings.mode === 'single') && self.items.length) { - if (direction < 0 && selection.start === 0 && selection.length === 0) { - values.push(self.items[self.caretPos - 1]); - } else if (direction > 0 && selection.start === self.$control_input.val().length) { - values.push(self.items[self.caretPos]); - } - } - - // allow the callback to abort - if (!values.length || (typeof self.settings.onDelete === 'function' && self.settings.onDelete.apply(self, [values]) === false)) { - return false; - } - - // perform removal - if (typeof caret !== 'undefined') { - self.setCaret(caret); - } - while (values.length) { - self.removeItem(values.pop()); - } - - self.showInput(); - self.positionDropdown(); - self.refreshOptions(true); - - // select previous option - if (option_select) { - $option_select = self.getOption(option_select); - if ($option_select.length) { - self.setActiveOption($option_select); - } - } - - return true; - }, - - /** - * Selects the previous / next item (depending - * on the `direction` argument). - * - * > 0 - right - * < 0 - left - * - * @param {int} direction - * @param {object} e (optional) - */ - advanceSelection: function(direction, e) { - var tail, selection, idx, valueLength, cursorAtEdge, $tail; - var self = this; - - if (direction === 0) return; - if (self.rtl) direction *= -1; - - tail = direction > 0 ? 'last' : 'first'; - selection = getSelection(self.$control_input[0]); - - if (self.isFocused && !self.isInputHidden) { - valueLength = self.$control_input.val().length; - cursorAtEdge = direction < 0 - ? selection.start === 0 && selection.length === 0 - : selection.start === valueLength; - - if (cursorAtEdge && !valueLength) { - self.advanceCaret(direction, e); - } - } else { - $tail = self.$control.children('.active:' + tail); - if ($tail.length) { - idx = self.$control.children(':not(input)').index($tail); - self.setActiveItem(null); - self.setCaret(direction > 0 ? idx + 1 : idx); - } - } - }, - - /** - * Moves the caret left / right. - * - * @param {int} direction - * @param {object} e (optional) - */ - advanceCaret: function(direction, e) { - var self = this, fn, $adj; - - if (direction === 0) return; - - fn = direction > 0 ? 'next' : 'prev'; - if (self.isShiftDown) { - $adj = self.$control_input[fn](); - if ($adj.length) { - self.hideInput(); - self.setActiveItem($adj); - e && e.preventDefault(); - } - } else { - self.setCaret(self.caretPos + direction); - } - }, - - /** - * Moves the caret to the specified index. - * - * @param {int} i - */ - setCaret: function(i) { - var self = this; - - if (self.settings.mode === 'single') { - i = self.items.length; - } else { - i = Math.max(0, Math.min(self.items.length, i)); - } - - if(!self.isPending) { - // the input must be moved by leaving it in place and moving the - // siblings, due to the fact that focus cannot be restored once lost - // on mobile webkit devices - var j, n, fn, $children, $child; - $children = self.$control.children(':not(input)'); - for (j = 0, n = $children.length; j < n; j++) { - $child = $($children[j]).detach(); - if (j < i) { - self.$control_input.before($child); - } else { - self.$control.append($child); - } - } - } - - self.caretPos = i; - }, - - /** - * Disables user input on the control. Used while - * items are being asynchronously created. - */ - lock: function() { - this.close(); - this.isLocked = true; - this.refreshState(); - }, - - /** - * Re-enables user input on the control. - */ - unlock: function() { - this.isLocked = false; - this.refreshState(); - }, - - /** - * Disables user input on the control completely. - * While disabled, it cannot receive focus. - */ - disable: function() { - var self = this; - self.$input.prop('disabled', true); - self.$control_input.prop('disabled', true).prop('tabindex', -1); - self.isDisabled = true; - self.lock(); - }, - - /** - * Enables the control so that it can respond - * to focus and user input. - */ - enable: function() { - var self = this; - self.$input.prop('disabled', false); - self.$control_input.prop('disabled', false).prop('tabindex', self.tabIndex); - self.isDisabled = false; - self.unlock(); - }, - - /** - * Completely destroys the control and - * unbinds all event listeners so that it can - * be garbage collected. - */ - destroy: function() { - var self = this; - var eventNS = self.eventNS; - var revertSettings = self.revertSettings; - - self.trigger('destroy'); - self.off(); - self.$wrapper.remove(); - self.$dropdown.remove(); - - self.$input - .html('') - .append(revertSettings.$children) - .removeAttr('tabindex') - .removeClass('selectized') - .attr({tabindex: revertSettings.tabindex}) - .show(); - - self.$control_input.removeData('grow'); - self.$input.removeData('selectize'); - - $(window).off(eventNS); - $(document).off(eventNS); - $(document.body).off(eventNS); - - delete self.$input[0].selectize; - }, - - /** - * A helper method for rendering "item" and - * "option" templates, given the data. - * - * @param {string} templateName - * @param {object} data - * @returns {string} - */ - render: function(templateName, data) { - var value, id, label; - var html = ''; - var cache = false; - var self = this; - var regex_tag = /^[\t \r\n]*<([a-z][a-z0-9\-_]*(?:\:[a-z][a-z0-9\-_]*)?)/i; - - if (templateName === 'option' || templateName === 'item') { - value = hash_key(data[self.settings.valueField]); - cache = !!value; - } - - // pull markup from cache if it exists - if (cache) { - if (!isset(self.renderCache[templateName])) { - self.renderCache[templateName] = {}; - } - if (self.renderCache[templateName].hasOwnProperty(value)) { - return self.renderCache[templateName][value]; - } - } - - // render markup - html = $(self.settings.render[templateName].apply(this, [data, escape_html])); - - // add mandatory attributes - if (templateName === 'option' || templateName === 'option_create') { - html.attr('data-selectable', ''); - } - else if (templateName === 'optgroup') { - id = data[self.settings.optgroupValueField] || ''; - html.attr('data-group', id); - } - if (templateName === 'option' || templateName === 'item') { - html.attr('data-value', value || ''); - } - - // update cache - if (cache) { - self.renderCache[templateName][value] = html[0]; - } - - return html[0]; - }, - - /** - * Clears the render cache for a template. If - * no template is given, clears all render - * caches. - * - * @param {string} templateName - */ - clearCache: function(templateName) { - var self = this; - if (typeof templateName === 'undefined') { - self.renderCache = {}; - } else { - delete self.renderCache[templateName]; - } - }, - - /** - * Determines whether or not to display the - * create item prompt, given a user input. - * - * @param {string} input - * @return {boolean} - */ - canCreate: function(input) { - var self = this; - if (!self.settings.create) return false; - var filter = self.settings.createFilter; - return input.length - && (typeof filter !== 'function' || filter.apply(self, [input])) - && (typeof filter !== 'string' || new RegExp(filter).test(input)) - && (!(filter instanceof RegExp) || filter.test(input)); - } - - }); - - - Selectize.count = 0; - Selectize.defaults = { - options: [], - optgroups: [], - - plugins: [], - delimiter: ',', - splitOn: null, // regexp or string for splitting up values from a paste command - persist: true, - diacritics: true, - create: false, - createOnBlur: false, - createFilter: null, - highlight: true, - openOnFocus: true, - maxOptions: 1000, - maxItems: null, - hideSelected: null, - addPrecedence: false, - selectOnTab: false, - preload: false, - allowEmptyOption: false, - closeAfterSelect: false, - - scrollDuration: 60, - loadThrottle: 300, - loadingClass: 'loading', - - dataAttr: 'data-data', - optgroupField: 'optgroup', - valueField: 'value', - labelField: 'text', - optgroupLabelField: 'label', - optgroupValueField: 'value', - lockOptgroupOrder: false, - - sortField: '$order', - searchField: ['text'], - searchConjunction: 'and', - - mode: null, - wrapperClass: 'selectize-control', - inputClass: 'selectize-input', - dropdownClass: 'selectize-dropdown', - dropdownContentClass: 'selectize-dropdown-content', - - dropdownParent: null, - - copyClassesToDropdown: true, - - /* - load : null, // function(query, callback) { ... } - score : null, // function(search) { ... } - onInitialize : null, // function() { ... } - onChange : null, // function(value) { ... } - onItemAdd : null, // function(value, $item) { ... } - onItemRemove : null, // function(value) { ... } - onClear : null, // function() { ... } - onOptionAdd : null, // function(value, data) { ... } - onOptionRemove : null, // function(value) { ... } - onOptionClear : null, // function() { ... } - onOptionGroupAdd : null, // function(id, data) { ... } - onOptionGroupRemove : null, // function(id) { ... } - onOptionGroupClear : null, // function() { ... } - onDropdownOpen : null, // function($dropdown) { ... } - onDropdownClose : null, // function($dropdown) { ... } - onType : null, // function(str) { ... } - onDelete : null, // function(values) { ... } - */ - - render: { - /* - item: null, - optgroup: null, - optgroup_header: null, - option: null, - option_create: null - */ - } - }; - - - $.fn.selectize = function(settings_user) { - var defaults = $.fn.selectize.defaults; - var settings = $.extend({}, defaults, settings_user); - var attr_data = settings.dataAttr; - var field_label = settings.labelField; - var field_value = settings.valueField; - var field_optgroup = settings.optgroupField; - var field_optgroup_label = settings.optgroupLabelField; - var field_optgroup_value = settings.optgroupValueField; - - /** - * Initializes selectize from a element. - * - * @param {object} $input - * @param {object} settings_element - */ - var init_textbox = function($input, settings_element) { - var i, n, values, option; - - var data_raw = $input.attr(attr_data); - - if (!data_raw) { - var value = $.trim($input.val() || ''); - if (!settings.allowEmptyOption && !value.length) return; - values = value.split(settings.delimiter); - for (i = 0, n = values.length; i < n; i++) { - option = {}; - option[field_label] = values[i]; - option[field_value] = values[i]; - settings_element.options.push(option); - } - settings_element.items = values; - } else { - settings_element.options = JSON.parse(data_raw); - for (i = 0, n = settings_element.options.length; i < n; i++) { - settings_element.items.push(settings_element.options[i][field_value]); - } - } - }; - - /** - * Initializes selectize from a ').appendTo(c).attr("tabindex",u.is(":disabled")?"-1":m.tabIndex),h=a(n.dropdownParent||b),e=a("
").addClass(n.dropdownClass).addClass(i).hide().appendTo(h),g=a("
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'+a.html+"
"},optgroup_header:function(a,b){return'
'+b(a[d])+"
"},option:function(a,b){return'
'+b(a[c])+"
"},item:function(a,b){return'
'+b(a[c])+"
"},option_create:function(a,b){return'
Add '+b(a.input)+"
"}};b.settings.render=a.extend({},e,b.settings.render)},setupCallbacks:function(){var a,b,c={initialize:"onInitialize",change:"onChange",item_add:"onItemAdd",item_remove:"onItemRemove",clear:"onClear",option_add:"onOptionAdd",option_remove:"onOptionRemove",option_clear:"onOptionClear",optgroup_add:"onOptionGroupAdd",optgroup_remove:"onOptionGroupRemove",optgroup_clear:"onOptionGroupClear",dropdown_open:"onDropdownOpen",dropdown_close:"onDropdownClose",type:"onType",load:"onLoad",focus:"onFocus",blur:"onBlur"};for(a in c)c.hasOwnProperty(a)&&(b=this.settings[c[a]],b&&this.on(a,b))},onClick:function(a){var b=this;b.isFocused||(b.focus(),a.preventDefault())},onMouseDown:function(b){var c=this,d=b.isDefaultPrevented();a(b.target);if(c.isFocused){if(b.target!==c.$control_input[0])return"single"===c.settings.mode?c.isOpen?c.close():c.open():d||c.setActiveItem(null),!1}else d||window.setTimeout(function(){c.focus()},0)},onChange:function(){this.$input.trigger("change")},onPaste:function(b){var c=this;return c.isFull()||c.isInputHidden||c.isLocked?void b.preventDefault():void(c.settings.splitOn&&setTimeout(function(){var b=c.$control_input.val();if(b.match(c.settings.splitOn))for(var d=a.trim(b).split(c.settings.splitOn),e=0,f=d.length;eh&&(j=g,g=h,h=j),e=g;e<=h;e++)i=l.$control[0].childNodes[e],l.$activeItems.indexOf(i)===-1&&(a(i).addClass("active"),l.$activeItems.push(i));c.preventDefault()}else"mousedown"===d&&l.isCtrlDown||"keydown"===d&&this.isShiftDown?b.hasClass("active")?(f=l.$activeItems.indexOf(b[0]),l.$activeItems.splice(f,1),b.removeClass("active")):l.$activeItems.push(b.addClass("active")[0]):(a(l.$activeItems).removeClass("active"),l.$activeItems=[b.addClass("active")[0]]);l.hideInput(),this.isFocused||l.focus()}},setActiveOption:function(b,c,d){var e,f,g,h,i,j=this;j.$activeOption&&j.$activeOption.removeClass("active"),j.$activeOption=null,b=a(b),b.length&&(j.$activeOption=b.addClass("active"),!c&&y(c)||(e=j.$dropdown_content.height(),f=j.$activeOption.outerHeight(!0),c=j.$dropdown_content.scrollTop()||0,g=j.$activeOption.offset().top-j.$dropdown_content.offset().top+c,h=g,i=g-e+f,g+f>e+c?j.$dropdown_content.stop().animate({scrollTop:i},d?j.settings.scrollDuration:0):g=0;c--)f.items.indexOf(z(d.items[c].id))!==-1&&d.items.splice(c,1);return d},refreshOptions:function(b){var c,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s;"undefined"==typeof b&&(b=!0);var t=this,u=a.trim(t.$control_input.val()),v=t.search(u),w=t.$dropdown_content,x=t.$activeOption&&z(t.$activeOption.attr("data-value"));for(g=v.items.length,"number"==typeof t.settings.maxOptions&&(g=Math.min(g,t.settings.maxOptions)),h={},i=[],c=0;c0||p,t.hasOptions?(v.items.length>0?(r=x&&t.getOption(x),r&&r.length?q=r:"single"===t.settings.mode&&t.items.length&&(q=t.getOption(t.items[0])),q&&q.length||(q=s&&!t.settings.addPrecedence?t.getAdjacentOption(s,1):w.find("[data-selectable]:first"))):q=s,t.setActiveOption(q),b&&!t.isOpen&&t.open()):(t.setActiveOption(null),b&&t.isOpen&&t.close())},addOption:function(b){var c,d,e,f=this;if(a.isArray(b))for(c=0,d=b.length;c=0&&e0),b.$control_input.data("grow",!c&&!d)},isFull:function(){return null!==this.settings.maxItems&&this.items.length>=this.settings.maxItems},updateOriginalInput:function(a){var b,c,d,e,f=this;if(a=a||{},f.tagType===v){for(d=[],b=0,c=f.items.length;b'+A(e)+"");d.length||this.$input.attr("multiple")||d.push(''), -f.$input.html(d.join(""))}else f.$input.val(f.getValue()),f.$input.attr("value",f.$input.val());f.isSetup&&(a.silent||f.trigger("change",f.$input.val()))},updatePlaceholder:function(){if(this.settings.placeholder){var a=this.$control_input;this.items.length?a.removeAttr("placeholder"):a.attr("placeholder",this.settings.placeholder),a.triggerHandler("update",{force:!0})}},open:function(){var a=this;a.isLocked||a.isOpen||"multi"===a.settings.mode&&a.isFull()||(a.focus(),a.isOpen=!0,a.refreshState(),a.$dropdown.css({visibility:"hidden",display:"block"}),a.positionDropdown(),a.$dropdown.css({visibility:"visible"}),a.trigger("dropdown_open",a.$dropdown))},close:function(){var a=this,b=a.isOpen;"single"===a.settings.mode&&a.items.length&&(a.hideInput(),a.$control_input.blur()),a.isOpen=!1,a.$dropdown.hide(),a.setActiveOption(null),a.refreshState(),b&&a.trigger("dropdown_close",a.$dropdown)},positionDropdown:function(){var a=this.$control,b="body"===this.settings.dropdownParent?a.offset():a.position();b.top+=a.outerHeight(!0),this.$dropdown.css({width:a.outerWidth(),top:b.top,left:b.left})},clear:function(a){var b=this;b.items.length&&(b.$control.children(":not(input)").remove(),b.items=[],b.lastQuery=null,b.setCaret(0),b.setActiveItem(null),b.updatePlaceholder(),b.updateOriginalInput({silent:a}),b.refreshState(),b.showInput(),b.trigger("clear"))},insertAtCaret:function(b){var c=Math.min(this.caretPos,this.items.length);0===c?this.$control.prepend(b):a(this.$control[0].childNodes[c]).before(b),this.setCaret(c+1)},deleteSelection:function(b){var c,d,e,f,g,h,i,j,k,l=this;if(e=b&&b.keyCode===p?-1:1,f=G(l.$control_input[0]),l.$activeOption&&!l.settings.hideSelected&&(i=l.getAdjacentOption(l.$activeOption,-1).attr("data-value")),g=[],l.$activeItems.length){for(k=l.$control.children(".active:"+(e>0?"last":"first")),h=l.$control.children(":not(input)").index(k),e>0&&h++,c=0,d=l.$activeItems.length;c0&&f.start===l.$control_input.val().length&&g.push(l.items[l.caretPos]));if(!g.length||"function"==typeof l.settings.onDelete&&l.settings.onDelete.apply(l,[g])===!1)return!1;for("undefined"!=typeof h&&l.setCaret(h);g.length;)l.removeItem(g.pop());return l.showInput(),l.positionDropdown(),l.refreshOptions(!0),i&&(j=l.getOption(i),j.length&&l.setActiveOption(j)),!0},advanceSelection:function(a,b){var c,d,e,f,g,h,i=this;0!==a&&(i.rtl&&(a*=-1),c=a>0?"last":"first",d=G(i.$control_input[0]),i.isFocused&&!i.isInputHidden?(f=i.$control_input.val().length,g=a<0?0===d.start&&0===d.length:d.start===f,g&&!f&&i.advanceCaret(a,b)):(h=i.$control.children(".active:"+c),h.length&&(e=i.$control.children(":not(input)").index(h),i.setActiveItem(null),i.setCaret(a>0?e+1:e))))},advanceCaret:function(a,b){var c,d,e=this;0!==a&&(c=a>0?"next":"prev",e.isShiftDown?(d=e.$control_input[c](),d.length&&(e.hideInput(),e.setActiveItem(d),b&&b.preventDefault())):e.setCaret(e.caretPos+a))},setCaret:function(b){var c=this;if(b="single"===c.settings.mode?c.items.length:Math.max(0,Math.min(c.items.length,b)),!c.isPending){var d,e,f,g;for(f=c.$control.children(":not(input)"),d=0,e=f.length;d
'+a.title+'×
'}},b),c.setup=function(){var d=c.setup;return function(){d.apply(c,arguments),c.$dropdown_header=a(b.html(b)),c.$dropdown.prepend(c.$dropdown_header)}}()}),M.define("optgroup_columns",function(b){var c=this;b=a.extend({equalizeWidth:!0,equalizeHeight:!0},b),this.getAdjacentOption=function(b,c){var d=b.closest("[data-group]").find("[data-selectable]"),e=d.index(b)+c;return e>=0&&e
',a=a.firstChild,c.body.appendChild(a),b=d.width=a.offsetWidth-a.clientWidth,c.body.removeChild(a)),b},e=function(){var e,f,g,h,i,j,k;if(k=a("[data-group]",c.$dropdown_content),f=k.length,f&&c.$dropdown_content.width()){if(b.equalizeHeight){for(g=0,e=0;e1&&(i=j-h*(f-1),k.eq(f-1).css({width:i})))}};(b.equalizeHeight||b.equalizeWidth)&&(B.after(this,"positionDropdown",e),B.after(this,"refreshOptions",e))}),M.define("remove_button",function(b){b=a.extend({label:"×",title:"Remove",className:"remove",append:!0},b);var c=function(b,c){c.className="remove-single";var d=b,e=''+c.label+"",f=function(a,b){return a+b};b.setup=function(){var g=d.setup;return function(){if(c.append){var h=a(d.$input.context).attr("id"),i=(a("#"+h),d.settings.render.item);d.settings.render.item=function(a){return f(i.apply(b,arguments),e)}}g.apply(b,arguments),b.$control.on("click","."+c.className,function(a){a.preventDefault(),d.isLocked||d.clear()})}}()},d=function(b,c){var d=b,e=''+c.label+"",f=function(a,b){var c=a.search(/(<\/[^>]+>\s*)$/);return a.substring(0,c)+b+a.substring(c)};b.setup=function(){var g=d.setup;return function(){if(c.append){var h=d.settings.render.item;d.settings.render.item=function(a){return f(h.apply(b,arguments),e)}}g.apply(b,arguments),b.$control.on("click","."+c.className,function(b){if(b.preventDefault(),!d.isLocked){var c=a(b.currentTarget).parent();d.setActiveItem(c),d.deleteSelection()&&d.setCaret(d.items.length)}})}}()};return"single"===this.settings.mode?void c(this,b):void d(this,b)}),M.define("restore_on_backspace",function(a){var b=this;a.text=a.text||function(a){return a[this.settings.labelField]},this.onKeyDown=function(){var c=b.onKeyDown;return function(b){var d,e;return b.keyCode===p&&""===this.$control_input.val()&&!this.$activeItems.length&&(d=this.caretPos-1,d>=0&&d + */ + +(function(root, factory) { + if (typeof define === 'function' && define.amd) { + define('sifter', factory); + } else if (typeof exports === 'object') { + module.exports = factory(); + } else { + root.Sifter = factory(); + } +}(this, function() { + + /** + * Textually searches arrays and hashes of objects + * by property (or multiple properties). Designed + * specifically for autocomplete. + * + * @constructor + * @param {array|object} items + * @param {object} items + */ + var Sifter = function(items, settings) { + this.items = items; + this.settings = settings || {diacritics: true}; + }; + + /** + * Splits a search string into an array of individual + * regexps to be used to match results. + * + * @param {string} query + * @returns {array} + */ + Sifter.prototype.tokenize = function(query) { + query = trim(String(query || '').toLowerCase()); + if (!query || !query.length) return []; + + var i, n, regex, letter; + var tokens = []; + var words = query.split(/ +/); + + for (i = 0, n = words.length; i < n; i++) { + regex = escape_regex(words[i]); + if (this.settings.diacritics) { + for (letter in DIACRITICS) { + if (DIACRITICS.hasOwnProperty(letter)) { + regex = regex.replace(new RegExp(letter, 'g'), DIACRITICS[letter]); + } + } + } + tokens.push({ + string : words[i], + regex : new RegExp(regex, 'i') + }); + } + + return tokens; + }; + + /** + * Iterates over arrays and hashes. + * + * ``` + * this.iterator(this.items, function(item, id) { + * // invoked for each item + * }); + * ``` + * + * @param {array|object} object + */ + Sifter.prototype.iterator = function(object, callback) { + var iterator; + if (is_array(object)) { + iterator = Array.prototype.forEach || function(callback) { + for (var i = 0, n = this.length; i < n; i++) { + callback(this[i], i, this); + } + }; + } else { + iterator = function(callback) { + for (var key in this) { + if (this.hasOwnProperty(key)) { + callback(this[key], key, this); + } + } + }; + } + + iterator.apply(object, [callback]); + }; + + /** + * Returns a function to be used to score individual results. + * + * Good matches will have a higher score than poor matches. + * If an item is not a match, 0 will be returned by the function. + * + * @param {object|string} search + * @param {object} options (optional) + * @returns {function} + */ + Sifter.prototype.getScoreFunction = function(search, options) { + var self, fields, tokens, token_count, nesting; + + self = this; + search = self.prepareSearch(search, options); + tokens = search.tokens; + fields = search.options.fields; + token_count = tokens.length; + nesting = search.options.nesting; + + /** + * Calculates how close of a match the + * given value is against a search token. + * + * @param {mixed} value + * @param {object} token + * @return {number} + */ + var scoreValue = function(value, token) { + var score, pos; + + if (!value) return 0; + value = String(value || ''); + pos = value.search(token.regex); + if (pos === -1) return 0; + score = token.string.length / value.length; + if (pos === 0) score += 0.5; + return score; + }; + + /** + * Calculates the score of an object + * against the search query. + * + * @param {object} token + * @param {object} data + * @return {number} + */ + var scoreObject = (function() { + var field_count = fields.length; + if (!field_count) { + return function() { return 0; }; + } + if (field_count === 1) { + return function(token, data) { + return scoreValue(getattr(data, fields[0], nesting), token); + }; + } + return function(token, data) { + for (var i = 0, sum = 0; i < field_count; i++) { + sum += scoreValue(getattr(data, fields[i], nesting), token); + } + return sum / field_count; + }; + })(); + + if (!token_count) { + return function() { return 0; }; + } + if (token_count === 1) { + return function(data) { + return scoreObject(tokens[0], data); + }; + } + + if (search.options.conjunction === 'and') { + return function(data) { + var score; + for (var i = 0, sum = 0; i < token_count; i++) { + score = scoreObject(tokens[i], data); + if (score <= 0) return 0; + sum += score; + } + return sum / token_count; + }; + } else { + return function(data) { + for (var i = 0, sum = 0; i < token_count; i++) { + sum += scoreObject(tokens[i], data); + } + return sum / token_count; + }; + } + }; + + /** + * Returns a function that can be used to compare two + * results, for sorting purposes. If no sorting should + * be performed, `null` will be returned. + * + * @param {string|object} search + * @param {object} options + * @return function(a,b) + */ + Sifter.prototype.getSortFunction = function(search, options) { + var i, n, self, field, fields, fields_count, multiplier, multipliers, get_field, implicit_score, sort; + + self = this; + search = self.prepareSearch(search, options); + sort = (!search.query && options.sort_empty) || options.sort; + + /** + * Fetches the specified sort field value + * from a search result item. + * + * @param {string} name + * @param {object} result + * @return {mixed} + */ + get_field = function(name, result) { + if (name === '$score') return result.score; + return getattr(self.items[result.id], name, options.nesting); + }; + + // parse options + fields = []; + if (sort) { + for (i = 0, n = sort.length; i < n; i++) { + if (search.query || sort[i].field !== '$score') { + fields.push(sort[i]); + } + } + } + + // the "$score" field is implied to be the primary + // sort field, unless it's manually specified + if (search.query) { + implicit_score = true; + for (i = 0, n = fields.length; i < n; i++) { + if (fields[i].field === '$score') { + implicit_score = false; + break; + } + } + if (implicit_score) { + fields.unshift({field: '$score', direction: 'desc'}); + } + } else { + for (i = 0, n = fields.length; i < n; i++) { + if (fields[i].field === '$score') { + fields.splice(i, 1); + break; + } + } + } + + multipliers = []; + for (i = 0, n = fields.length; i < n; i++) { + multipliers.push(fields[i].direction === 'desc' ? -1 : 1); + } + + // build function + fields_count = fields.length; + if (!fields_count) { + return null; + } else if (fields_count === 1) { + field = fields[0].field; + multiplier = multipliers[0]; + return function(a, b) { + return multiplier * cmp( + get_field(field, a), + get_field(field, b) + ); + }; + } else { + return function(a, b) { + var i, result, a_value, b_value, field; + for (i = 0; i < fields_count; i++) { + field = fields[i].field; + result = multipliers[i] * cmp( + get_field(field, a), + get_field(field, b) + ); + if (result) return result; + } + return 0; + }; + } + }; + + /** + * Parses a search query and returns an object + * with tokens and fields ready to be populated + * with results. + * + * @param {string} query + * @param {object} options + * @returns {object} + */ + Sifter.prototype.prepareSearch = function(query, options) { + if (typeof query === 'object') return query; + + options = extend({}, options); + + var option_fields = options.fields; + var option_sort = options.sort; + var option_sort_empty = options.sort_empty; + + if (option_fields && !is_array(option_fields)) options.fields = [option_fields]; + if (option_sort && !is_array(option_sort)) options.sort = [option_sort]; + if (option_sort_empty && !is_array(option_sort_empty)) options.sort_empty = [option_sort_empty]; + + return { + options : options, + query : String(query || '').toLowerCase(), + tokens : this.tokenize(query), + total : 0, + items : [] + }; + }; + + /** + * Searches through all items and returns a sorted array of matches. + * + * The `options` parameter can contain: + * + * - fields {string|array} + * - sort {array} + * - score {function} + * - filter {bool} + * - limit {integer} + * + * Returns an object containing: + * + * - options {object} + * - query {string} + * - tokens {array} + * - total {int} + * - items {array} + * + * @param {string} query + * @param {object} options + * @returns {object} + */ + Sifter.prototype.search = function(query, options) { + var self = this, value, score, search, calculateScore; + var fn_sort; + var fn_score; + + search = this.prepareSearch(query, options); + options = search.options; + query = search.query; + + // generate result scoring function + fn_score = options.score || self.getScoreFunction(search); + + // perform search and sort + if (query.length) { + self.iterator(self.items, function(item, id) { + score = fn_score(item); + if (options.filter === false || score > 0) { + search.items.push({'score': score, 'id': id}); + } + }); + } else { + self.iterator(self.items, function(item, id) { + search.items.push({'score': 1, 'id': id}); + }); + } + + fn_sort = self.getSortFunction(search, options); + if (fn_sort) search.items.sort(fn_sort); + + // apply limits + search.total = search.items.length; + if (typeof options.limit === 'number') { + search.items = search.items.slice(0, options.limit); + } + + return search; + }; + + // utilities + // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + var cmp = function(a, b) { + if (typeof a === 'number' && typeof b === 'number') { + return a > b ? 1 : (a < b ? -1 : 0); + } + a = asciifold(String(a || '')); + b = asciifold(String(b || '')); + if (a > b) return 1; + if (b > a) return -1; + return 0; + }; + + var extend = function(a, b) { + var i, n, k, object; + for (i = 1, n = arguments.length; i < n; i++) { + object = arguments[i]; + if (!object) continue; + for (k in object) { + if (object.hasOwnProperty(k)) { + a[k] = object[k]; + } + } + } + return a; + }; + + /** + * A property getter resolving dot-notation + * @param {Object} obj The root object to fetch property on + * @param {String} name The optionally dotted property name to fetch + * @param {Boolean} nesting Handle nesting or not + * @return {Object} The resolved property value + */ + var getattr = function(obj, name, nesting) { + if (!obj || !name) return; + if (!nesting) return obj[name]; + var names = name.split("."); + while(names.length && (obj = obj[names.shift()])); + return obj; + }; + + var trim = function(str) { + return (str + '').replace(/^\s+|\s+$|/g, ''); + }; + + var escape_regex = function(str) { + return (str + '').replace(/([.?*+^$[\]\\(){}|-])/g, '\\$1'); + }; + + var is_array = Array.isArray || (typeof $ !== 'undefined' && $.isArray) || function(object) { + return Object.prototype.toString.call(object) === '[object Array]'; + }; + + var DIACRITICS = { + 'a': '[aḀḁĂăÂâǍǎȺⱥȦȧẠạÄäÀàÁáĀāÃãÅåąĄÃąĄ]', + 'b': '[b␢βΒB฿𐌁ᛒ]', + 'c': '[cĆćĈĉČčĊċC̄c̄ÇçḈḉȻȼƇƈɕᴄCc]', + 'd': '[dĎďḊḋḐḑḌḍḒḓḎḏĐđD̦d̦ƉɖƊɗƋƌᵭᶁᶑȡᴅDdð]', + 'e': '[eÉéÈèÊêḘḙĚěĔĕẼẽḚḛẺẻĖėËëĒēȨȩĘęᶒɆɇȄȅẾếỀềỄễỂểḜḝḖḗḔḕȆȇẸẹỆệⱸᴇEeɘǝƏƐε]', + 'f': '[fƑƒḞḟ]', + 'g': '[gɢ₲ǤǥĜĝĞğĢģƓɠĠġ]', + 'h': '[hĤĥĦħḨḩẖẖḤḥḢḣɦʰǶƕ]', + 'i': '[iÍíÌìĬĭÎîǏǐÏïḮḯĨĩĮįĪīỈỉȈȉȊȋỊịḬḭƗɨɨ̆ᵻᶖİiIıɪIi]', + 'j': '[jȷĴĵɈɉʝɟʲ]', + 'k': '[kƘƙꝀꝁḰḱǨǩḲḳḴḵκϰ₭]', + 'l': '[lŁłĽľĻļĹĺḶḷḸḹḼḽḺḻĿŀȽƚⱠⱡⱢɫɬᶅɭȴʟLl]', + 'n': '[nŃńǸǹŇňÑñṄṅŅņṆṇṊṋṈṉN̈n̈ƝɲȠƞᵰᶇɳȵɴNnŊŋ]', + 'o': '[oØøÖöÓóÒòÔôǑǒŐőŎŏȮȯỌọƟɵƠơỎỏŌōÕõǪǫȌȍՕօ]', + 'p': '[pṔṕṖṗⱣᵽƤƥᵱ]', + 'q': '[qꝖꝗʠɊɋꝘꝙq̃]', + 'r': '[rŔŕɌɍŘřŖŗṘṙȐȑȒȓṚṛⱤɽ]', + 's': '[sŚśṠṡṢṣꞨꞩŜŝŠšŞşȘșS̈s̈]', + 't': '[tŤťṪṫŢţṬṭƮʈȚțṰṱṮṯƬƭ]', + 'u': '[uŬŭɄʉỤụÜüÚúÙùÛûǓǔŰűŬŭƯưỦủŪūŨũŲųȔȕ∪]', + 'v': '[vṼṽṾṿƲʋꝞꝟⱱʋ]', + 'w': '[wẂẃẀẁŴŵẄẅẆẇẈẉ]', + 'x': '[xẌẍẊẋχ]', + 'y': '[yÝýỲỳŶŷŸÿỸỹẎẏỴỵɎɏƳƴ]', + 'z': '[zŹźẐẑŽžŻżẒẓẔẕƵƶ]' + }; + + var asciifold = (function() { + var i, n, k, chunk; + var foreignletters = ''; + var lookup = {}; + for (k in DIACRITICS) { + if (DIACRITICS.hasOwnProperty(k)) { + chunk = DIACRITICS[k].substring(2, DIACRITICS[k].length - 1); + foreignletters += chunk; + for (i = 0, n = chunk.length; i < n; i++) { + lookup[chunk.charAt(i)] = k; + } + } + } + var regexp = new RegExp('[' + foreignletters + ']', 'g'); + return function(str) { + return str.replace(regexp, function(foreignletter) { + return lookup[foreignletter]; + }).toLowerCase(); + }; + })(); + + + // export + // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + return Sifter; +})); + + + +/** + * microplugin.js + * Copyright (c) 2013 Brian Reavis & contributors + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this + * file except in compliance with the License. You may obtain a copy of the License at: + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software distributed under + * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF + * ANY KIND, either express or implied. See the License for the specific language + * governing permissions and limitations under the License. + * + * @author Brian Reavis + */ + +(function(root, factory) { + if (typeof define === 'function' && define.amd) { + define('microplugin', factory); + } else if (typeof exports === 'object') { + module.exports = factory(); + } else { + root.MicroPlugin = factory(); + } +}(this, function() { + var MicroPlugin = {}; + + MicroPlugin.mixin = function(Interface) { + Interface.plugins = {}; + + /** + * Initializes the listed plugins (with options). + * Acceptable formats: + * + * List (without options): + * ['a', 'b', 'c'] + * + * List (with options): + * [{'name': 'a', options: {}}, {'name': 'b', options: {}}] + * + * Hash (with options): + * {'a': { ... }, 'b': { ... }, 'c': { ... }} + * + * @param {mixed} plugins + */ + Interface.prototype.initializePlugins = function(plugins) { + var i, n, key; + var self = this; + var queue = []; + + self.plugins = { + names : [], + settings : {}, + requested : {}, + loaded : {} + }; + + if (utils.isArray(plugins)) { + for (i = 0, n = plugins.length; i < n; i++) { + if (typeof plugins[i] === 'string') { + queue.push(plugins[i]); + } else { + self.plugins.settings[plugins[i].name] = plugins[i].options; + queue.push(plugins[i].name); + } + } + } else if (plugins) { + for (key in plugins) { + if (plugins.hasOwnProperty(key)) { + self.plugins.settings[key] = plugins[key]; + queue.push(key); + } + } + } + + while (queue.length) { + self.require(queue.shift()); + } + }; + + Interface.prototype.loadPlugin = function(name) { + var self = this; + var plugins = self.plugins; + var plugin = Interface.plugins[name]; + + if (!Interface.plugins.hasOwnProperty(name)) { + throw new Error('Unable to find "' + name + '" plugin'); + } + + plugins.requested[name] = true; + plugins.loaded[name] = plugin.fn.apply(self, [self.plugins.settings[name] || {}]); + plugins.names.push(name); + }; + + /** + * Initializes a plugin. + * + * @param {string} name + */ + Interface.prototype.require = function(name) { + var self = this; + var plugins = self.plugins; + + if (!self.plugins.loaded.hasOwnProperty(name)) { + if (plugins.requested[name]) { + throw new Error('Plugin has circular dependency ("' + name + '")'); + } + self.loadPlugin(name); + } + + return plugins.loaded[name]; + }; + + /** + * Registers a plugin. + * + * @param {string} name + * @param {function} fn + */ + Interface.define = function(name, fn) { + Interface.plugins[name] = { + 'name' : name, + 'fn' : fn + }; + }; + }; + + var utils = { + isArray: Array.isArray || function(vArg) { + return Object.prototype.toString.call(vArg) === '[object Array]'; + } + }; + + return MicroPlugin; +})); + +/** + * selectize.js (v0.12.6) + * Copyright (c) 2013–2015 Brian Reavis & contributors + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this + * file except in compliance with the License. You may obtain a copy of the License at: + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software distributed under + * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF + * ANY KIND, either express or implied. See the License for the specific language + * governing permissions and limitations under the License. + * + * @author Brian Reavis + */ + +/*jshint curly:false */ +/*jshint browser:true */ + +(function(root, factory) { + if (typeof define === 'function' && define.amd) { + define('selectize', ['jquery','sifter','microplugin'], factory); + } else if (typeof exports === 'object') { + module.exports = factory(require('jquery'), require('sifter'), require('microplugin')); + } else { + root.Selectize = factory(root.jQuery, root.Sifter, root.MicroPlugin); + } +}(this, function($, Sifter, MicroPlugin) { + 'use strict'; + + var highlight = function($element, pattern) { + if (typeof pattern === 'string' && !pattern.length) return; + var regex = (typeof pattern === 'string') ? new RegExp(pattern, 'i') : pattern; + + var highlight = function(node) { + var skip = 0; + // Wrap matching part of text node with highlighting , e.g. + // Soccer -> Soccer for regex = /soc/i + if (node.nodeType === 3) { + var pos = node.data.search(regex); + if (pos >= 0 && node.data.length > 0) { + var match = node.data.match(regex); + var spannode = document.createElement('span'); + spannode.className = 'highlight'; + var middlebit = node.splitText(pos); + var endbit = middlebit.splitText(match[0].length); + var middleclone = middlebit.cloneNode(true); + spannode.appendChild(middleclone); + middlebit.parentNode.replaceChild(spannode, middlebit); + skip = 1; + } + } + // Recurse element node, looking for child text nodes to highlight, unless element + // is childless,