whole_func_string: function(options) {
          return options && options.tid ? Ext.direct.Manager.getTransaction(options.tid) : null;
      }
func_code_string: function(options) {
          return options && options.tid ? Ext.direct.Manager.getTransaction(options.tid) : null;
      }
func_documentation_string: Get transaction from XHR options
  
  @param {Object} options The options sent to the Ajax request
  
  @return {Ext.direct.Transaction} The transaction, null if not found
  
  @private