code: protected function searchLocalObject($event)
      {
          if (isset($this->foreignObject) && !isset($this->_localObject) && isset($this->dataSource->search)) {
              if (($localObject = $this->dataSource->search->searchLocal($this)) && !empty($localObject)) {
                  $this->localObject = $localObject;
              }
  
              if ($localObject === false) {
                  $this->localModelError = true;
              }
          }
  
          return true;
      }
docs: [[@doctodo method_description:searchLocalObject]].
  
  @param [[@doctodo param_type:event]] $event [[@doctodo param_description:event]]
  
  @return [[@doctodo return_type:searchLocalObject]] [[@doctodo return_description:searchLocalObject]]