code: function(sCurrencySymbol) {
  			var oCurrencySymbols = this._get("currencySymbols"), sCurrencyCode;
  			for (sCurrencyCode in oCurrencySymbols) {
  				if (oCurrencySymbols[sCurrencyCode] === sCurrencySymbol) {
  					return sCurrencyCode;
  				}
  			}
  			return sCurrencySymbol;
  		}
docs: Returns the currency code which is corresponded with the given currency symbol.
  
  @param {string} sCurrencySymbol The currency symbol which needs to be converted to currency code
  @return {string} The corresponded currency code defined for the given currency symbol. The given currency symbol is returned if no currency code can be found by using the given currency symbol.
  @public
  @since 1.27.0