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90 lines
3.4 KiB
JavaScript
Executable File
90 lines
3.4 KiB
JavaScript
Executable File
/**
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* @license Copyright (c) 2003-2013, CKSource - Frederico Knabben. All rights reserved.
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* For licensing, see LICENSE.md or http://ckeditor.com/license
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*/
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(function() {
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var loadedLangs = {};
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/**
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* Holds language related functions.
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*
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* @class
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* @singleton
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*/
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CKEDITOR.lang = {
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/**
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* The list of languages available in the editor core.
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*
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* alert( CKEDITOR.lang.en ); // 1
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*/
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languages: { 'af':1,'ar':1,'bg':1,'bn':1,'bs':1,'ca':1,'cs':1,'cy':1,'da':1,'de':1,'el':1,'en-au':1,'en-ca':1,'en-gb':1,'en':1,'eo':1,'es':1,'et':1,'eu':1,'fa':1,'fi':1,'fo':1,'fr-ca':1,'fr':1,'gl':1,'gu':1,'he':1,'hi':1,'hr':1,'hu':1,'id':1,'is':1,'it':1,'ja':1,'ka':1,'km':1,'ko':1,'ku':1,'lt':1,'lv':1,'mk':1,'mn':1,'ms':1,'nb':1,'nl':1,'no':1,'pl':1,'pt-br':1,'pt':1,'ro':1,'ru':1,'si':1,'sk':1,'sl':1,'sq':1,'sr-latn':1,'sr':1,'sv':1,'th':1,'tr':1,'ug':1,'uk':1,'vi':1,'zh-cn':1,'zh':1 },
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/**
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* Loads a specific language file, or auto detect it. A callback is
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* then called when the file gets loaded.
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*
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* @param {String} languageCode The code of the language file to be
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* loaded. If null or empty, autodetection will be performed. The
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* same happens if the language is not supported.
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* @param {String} defaultLanguage The language to be used if
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* languageCode is not supported or if the autodetection fails.
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* @param {Function} callback A function to be called once the
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* language file is loaded. Two parameters are passed to this
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* function: the language code and the loaded language entries.
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*/
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load: function( languageCode, defaultLanguage, callback ) {
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// If no languageCode - fallback to browser or default.
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// If languageCode - fallback to no-localized version or default.
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if ( !languageCode || !CKEDITOR.lang.languages[ languageCode ] )
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languageCode = this.detect( defaultLanguage, languageCode );
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if ( !this[ languageCode ] ) {
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CKEDITOR.scriptLoader.load( CKEDITOR.getUrl( 'lang/' + languageCode + '.js' ), function() {
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callback( languageCode, this[ languageCode ] );
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}, this );
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} else
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callback( languageCode, this[ languageCode ] );
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},
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/**
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* Returns the language that best fit the user language. For example,
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* suppose that the user language is "pt-br". If this language is
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* supported by the editor, it is returned. Otherwise, if only "pt" is
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* supported, it is returned instead. If none of the previous are
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* supported, a default language is then returned.
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*
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* alert( CKEDITOR.lang.detect( 'en' ) ); // e.g., in a German browser: 'de'
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*
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* @param {String} defaultLanguage The default language to be returned
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* if the user language is not supported.
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* @param {String} [probeLanguage] A language code to try to use,
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* instead of the browser based autodetection.
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* @returns {String} The detected language code.
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*/
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detect: function( defaultLanguage, probeLanguage ) {
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var languages = this.languages;
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probeLanguage = probeLanguage || navigator.userLanguage || navigator.language || defaultLanguage;
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var parts = probeLanguage.toLowerCase().match( /([a-z]+)(?:-([a-z]+))?/ ),
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lang = parts[ 1 ],
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locale = parts[ 2 ];
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if ( languages[ lang + '-' + locale ] )
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lang = lang + '-' + locale;
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else if ( !languages[ lang ] )
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lang = null;
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CKEDITOR.lang.detect = lang ?
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function() {
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return lang;
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} : function( defaultLanguage ) {
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return defaultLanguage;
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};
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return lang || defaultLanguage;
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}
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};
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})();
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