code: function getText(sKey, aParams) {
  		return sap.ui.getCore().getLibraryResourceBundle().getText(sKey, aParams);
  	}
docs: Fetches a text from the message bundle and formats it using the parameters.
  
  @param {string} sKey
  the message key
  @param {any[]} aParams
  the message parameters
  @returns {string}
  the message