397 lines
10 KiB
Plaintext
397 lines
10 KiB
Plaintext
define([
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'jquery',
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'require',
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'./results',
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'./selection/single',
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'./selection/multiple',
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'./selection/placeholder',
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'./selection/allowClear',
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'./selection/search',
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'./selection/eventRelay',
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'./utils',
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'./translation',
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'./diacritics',
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'./data/select',
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'./data/array',
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'./data/ajax',
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'./data/tags',
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'./data/tokenizer',
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'./data/minimumInputLength',
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'./data/maximumInputLength',
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'./data/maximumSelectionLength',
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'./dropdown',
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'./dropdown/search',
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'./dropdown/hidePlaceholder',
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'./dropdown/infiniteScroll',
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'./dropdown/attachBody',
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'./dropdown/minimumResultsForSearch',
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'./dropdown/selectOnClose',
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'./dropdown/closeOnSelect',
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'./i18n/en'
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], function ($, require,
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ResultsList,
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SingleSelection, MultipleSelection, Placeholder, AllowClear,
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SelectionSearch, EventRelay,
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Utils, Translation, DIACRITICS,
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SelectData, ArrayData, AjaxData, Tags, Tokenizer,
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MinimumInputLength, MaximumInputLength, MaximumSelectionLength,
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Dropdown, DropdownSearch, HidePlaceholder, InfiniteScroll,
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AttachBody, MinimumResultsForSearch, SelectOnClose, CloseOnSelect,
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EnglishTranslation) {
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function Defaults () {
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this.reset();
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}
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Defaults.prototype.apply = function (options) {
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options = $.extend(true, {}, this.defaults, options);
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if (options.dataAdapter == null) {
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if (options.ajax != null) {
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options.dataAdapter = AjaxData;
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} else if (options.data != null) {
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options.dataAdapter = ArrayData;
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} else {
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options.dataAdapter = SelectData;
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}
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if (options.minimumInputLength > 0) {
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options.dataAdapter = Utils.Decorate(
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options.dataAdapter,
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MinimumInputLength
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);
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}
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if (options.maximumInputLength > 0) {
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options.dataAdapter = Utils.Decorate(
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options.dataAdapter,
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MaximumInputLength
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);
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}
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if (options.maximumSelectionLength > 0) {
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options.dataAdapter = Utils.Decorate(
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options.dataAdapter,
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MaximumSelectionLength
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);
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}
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if (options.tags) {
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options.dataAdapter = Utils.Decorate(options.dataAdapter, Tags);
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}
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if (options.tokenSeparators != null || options.tokenizer != null) {
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options.dataAdapter = Utils.Decorate(
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options.dataAdapter,
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Tokenizer
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);
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}
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if (options.query != null) {
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var Query = require(options.amdBase + 'compat/query');
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options.dataAdapter = Utils.Decorate(
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options.dataAdapter,
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Query
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);
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}
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if (options.initSelection != null) {
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var InitSelection = require(options.amdBase + 'compat/initSelection');
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options.dataAdapter = Utils.Decorate(
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options.dataAdapter,
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InitSelection
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);
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}
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}
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if (options.resultsAdapter == null) {
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options.resultsAdapter = ResultsList;
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if (options.ajax != null) {
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options.resultsAdapter = Utils.Decorate(
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options.resultsAdapter,
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InfiniteScroll
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);
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}
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if (options.placeholder != null) {
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options.resultsAdapter = Utils.Decorate(
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options.resultsAdapter,
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HidePlaceholder
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);
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}
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if (options.selectOnClose) {
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options.resultsAdapter = Utils.Decorate(
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options.resultsAdapter,
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SelectOnClose
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);
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}
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}
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if (options.dropdownAdapter == null) {
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if (options.multiple) {
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options.dropdownAdapter = Dropdown;
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} else {
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var SearchableDropdown = Utils.Decorate(Dropdown, DropdownSearch);
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options.dropdownAdapter = SearchableDropdown;
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}
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if (options.minimumResultsForSearch !== 0) {
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options.dropdownAdapter = Utils.Decorate(
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options.dropdownAdapter,
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MinimumResultsForSearch
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);
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}
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if (options.closeOnSelect) {
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options.dropdownAdapter = Utils.Decorate(
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options.dropdownAdapter,
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CloseOnSelect
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);
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}
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if (
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options.dropdownCssClass != null ||
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options.dropdownCss != null ||
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options.adaptDropdownCssClass != null
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) {
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var DropdownCSS = require(options.amdBase + 'compat/dropdownCss');
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options.dropdownAdapter = Utils.Decorate(
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options.dropdownAdapter,
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DropdownCSS
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);
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}
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options.dropdownAdapter = Utils.Decorate(
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options.dropdownAdapter,
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AttachBody
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);
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}
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if (options.selectionAdapter == null) {
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if (options.multiple) {
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options.selectionAdapter = MultipleSelection;
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} else {
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options.selectionAdapter = SingleSelection;
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}
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// Add the placeholder mixin if a placeholder was specified
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if (options.placeholder != null) {
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options.selectionAdapter = Utils.Decorate(
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options.selectionAdapter,
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Placeholder
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);
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}
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if (options.allowClear) {
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options.selectionAdapter = Utils.Decorate(
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options.selectionAdapter,
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AllowClear
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);
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}
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if (options.multiple) {
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options.selectionAdapter = Utils.Decorate(
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options.selectionAdapter,
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SelectionSearch
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);
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}
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if (
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options.containerCssClass != null ||
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options.containerCss != null ||
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options.adaptContainerCssClass != null
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) {
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var ContainerCSS = require(options.amdBase + 'compat/containerCss');
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options.selectionAdapter = Utils.Decorate(
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options.selectionAdapter,
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ContainerCSS
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);
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}
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options.selectionAdapter = Utils.Decorate(
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options.selectionAdapter,
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EventRelay
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);
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}
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if (typeof options.language === 'string') {
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// Check if the language is specified with a region
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if (options.language.indexOf('-') > 0) {
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// Extract the region information if it is included
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var languageParts = options.language.split('-');
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var baseLanguage = languageParts[0];
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options.language = [options.language, baseLanguage];
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} else {
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options.language = [options.language];
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}
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}
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if ($.isArray(options.language)) {
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var languages = new Translation();
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options.language.push('en');
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var languageNames = options.language;
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for (var l = 0; l < languageNames.length; l++) {
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var name = languageNames[l];
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var language = {};
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try {
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// Try to load it with the original name
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language = Translation.loadPath(name);
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} catch (e) {
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try {
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// If we couldn't load it, check if it wasn't the full path
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name = this.defaults.amdLanguageBase + name;
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language = Translation.loadPath(name);
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} catch (ex) {
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// The translation could not be loaded at all. Sometimes this is
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// because of a configuration problem, other times this can be
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// because of how Select2 helps load all possible translation files.
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if (options.debug && window.console && console.warn) {
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console.warn(
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'Select2: The language file for "' + name + '" could not be ' +
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'automatically loaded. A fallback will be used instead.'
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);
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}
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continue;
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}
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}
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languages.extend(language);
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}
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options.translations = languages;
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} else {
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var baseTranslation = Translation.loadPath(
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this.defaults.amdLanguageBase + 'en'
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);
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var customTranslation = new Translation(options.language);
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customTranslation.extend(baseTranslation);
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options.translations = customTranslation;
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}
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return options;
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};
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Defaults.prototype.reset = function () {
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function stripDiacritics (text) {
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// Used 'uni range + named function' from http://jsperf.com/diacritics/18
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function match(a) {
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return DIACRITICS[a] || a;
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}
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return text.replace(/[^\u0000-\u007E]/g, match);
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}
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function matcher (params, data) {
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// Always return the object if there is nothing to compare
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if ($.trim(params.term) === '') {
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return data;
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}
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// Do a recursive check for options with children
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if (data.children && data.children.length > 0) {
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// Clone the data object if there are children
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// This is required as we modify the object to remove any non-matches
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var match = $.extend(true, {}, data);
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// Check each child of the option
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for (var c = data.children.length - 1; c >= 0; c--) {
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var child = data.children[c];
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var matches = matcher(params, child);
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// If there wasn't a match, remove the object in the array
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if (matches == null) {
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match.children.splice(c, 1);
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}
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}
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// If any children matched, return the new object
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if (match.children.length > 0) {
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return match;
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}
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// If there were no matching children, check just the plain object
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return matcher(params, match);
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}
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var original = stripDiacritics(data.text).toUpperCase();
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var term = stripDiacritics(params.term).toUpperCase();
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// Check if the text contains the term
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if (original.indexOf(term) > -1) {
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return data;
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}
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// If it doesn't contain the term, don't return anything
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return null;
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}
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this.defaults = {
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amdBase: './',
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amdLanguageBase: './i18n/',
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closeOnSelect: true,
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debug: false,
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dropdownAutoWidth: false,
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escapeMarkup: Utils.escapeMarkup,
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language: EnglishTranslation,
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matcher: matcher,
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minimumInputLength: 0,
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maximumInputLength: 0,
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maximumSelectionLength: 0,
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minimumResultsForSearch: 0,
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selectOnClose: false,
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sorter: function (data) {
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return data;
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},
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templateResult: function (result) {
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return result.text;
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},
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templateSelection: function (selection) {
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return selection.text;
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},
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theme: 'default',
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width: 'resolve'
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};
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};
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Defaults.prototype.set = function (key, value) {
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var camelKey = $.camelCase(key);
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var data = {};
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data[camelKey] = value;
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var convertedData = Utils._convertData(data);
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$.extend(this.defaults, convertedData);
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};
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var defaults = new Defaults();
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return defaults;
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});
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