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File: public/js/tinymce/src/core/src/main/js/util/I18n.js

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File: public/js/tinymce/src/core/src/main/js/util/I18n.js
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Description: Auxiliary data
Class: GoLavaCMS
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/**
 * I18n.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * I18n class that handles translation of TinyMCE UI.
 * Uses po style with csharp style parameters.
 *
 * @class tinymce.util.I18n
 */
define(
  'tinymce.core.util.I18n',
  [
    "tinymce.core.util.Tools"
  ],
  function (Tools) {
    "use strict";

    var data = {}, code = "en";

    return {
      /**
       * Sets the current language code.
       *
       * @method setCode
       * @param {String} newCode Current language code.
       */
      setCode: function (newCode) {
        if (newCode) {
          code = newCode;
          this.rtl = this.data[newCode] ? this.data[newCode]._dir === 'rtl' : false;
        }
      },

      /**
       * Returns the current language code.
       *
       * @method getCode
       * @return {String} Current language code.
       */
      getCode: function () {
        return code;
      },

      /**
       * Property gets set to true if a RTL language pack was loaded.
       *
       * @property rtl
       * @type Boolean
       */
      rtl: false,

      /**
       * Adds translations for a specific language code.
       *
       * @method add
       * @param {String} code Language code like sv_SE.
       * @param {Array} items Name/value array with English en_US to sv_SE.
       */
      add: function (code, items) {
        var langData = data[code];

        if (!langData) {
          data[code] = langData = {};
        }

        for (var name in items) {
          langData[name] = items[name];
        }

        this.setCode(code);
      },

      /**
       * Translates the specified text.
       *
       * It has a few formats:
       * I18n.translate("Text");
       * I18n.translate(["Text {0}/{1}", 0, 1]);
       * I18n.translate({raw: "Raw string"});
       *
       * @method translate
       * @param {String/Object/Array} text Text to translate.
       * @return {String} String that got translated.
       */
      translate: function (text) {
        var langData = data[code] || {};

        /**
         * number - string
         * null, undefined and empty string - empty string
         * array - comma-delimited string
         * object - in [object Object]
         * function - in [object Function]
         *
         * @param obj
         * @returns {string}
         */
        var toString = function (obj) {
          if (Tools.is(obj, 'function')) {
            return Object.prototype.toString.call(obj);
          }
          return !isEmpty(obj) ? '' + obj : '';
        };

        var isEmpty = function (text) {
          return text === '' || text === null || Tools.is(text, 'undefined');
        };

        var getLangData = function (text) {
          // make sure we work on a string and return a string
          text = toString(text);
          return Tools.hasOwn(langData, text) ? toString(langData[text]) : text;
        };


        if (isEmpty(text)) {
          return '';
        }

        if (Tools.is(text, 'object') && Tools.hasOwn(text, 'raw')) {
          return toString(text.raw);
        }

        if (Tools.is(text, 'array')) {
          var values = text.slice(1);
          text = getLangData(text[0]).replace(/\{([0-9]+)\}/g, function ($1, $2) {
            return Tools.hasOwn(values, $2) ? toString(values[$2]) : $1;
          });
        }

        return getLangData(text).replace(/{context:\w+}$/, '');
      },

      data: data
    };
  }
);
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