/**
  *
  * @since       1.1.0
  */
 protected function _testQueryVars()
 {
     if ($this->method == 'getElementsByID' || $this->method == 'getElementsByItemID') {
         return !empty($this->_types) && !empty($this->elements);
     } else {
         return parent::_testQueryVars();
     }
 }
 /**
  *
  * @since       1.1.0
  */
 protected function _testQueryVars()
 {
     if ($this->method == 'getFieldsByID') {
         return !empty($this->_types) && !empty($this->elements);
     }
     return parent::_testQueryVars();
 }