original_string: protected function isFieldValueBeDerivableFromListParent($field)
      {
          if ( ! $this->hasActiveListParent()) {
              return false;
          }
  
          $listParentData = $this->getListParentDataForRelation($this->listParentRelation);
  
          if ( ! $listParentData) {
              return false;
          }
  
          return $field == $listParentData->field();
      }
code: protected function isFieldValueBeDerivableFromListParent($field)
      {
          if ( ! $this->hasActiveListParent()) {
              return false;
          }
  
          $listParentData = $this->getListParentDataForRelation($this->listParentRelation);
  
          if ( ! $listParentData) {
              return false;
          }
  
          return $field == $listParentData->field();
      }
code_tokens: protected function isFieldValueBeDerivableFromListParent ( $ field ) { if ( ! $ this -> hasActiveListParent ( ) ) { return false ; } $ listParentData = $ this -> getListParentDataForRelation ( $ this -> listParentRelation ) ; if ( ! $ listParentData ) { return false ; } return $ field == $ listParentData -> field ( ) ; }
docstring: Returns whether the set list parent corresponds to a given field key.
  
  @param string $field
  @return bool
docstring_tokens: Returns whether the set list parent corresponds to a given field key .