protected function referenceOurValue() : Field
    {
        $this->owner->persistence_data['use_table_prefixes'] = true;

        return $this->owner->getField($this->our_field);
    }
protected function referenceOurValue() : Field
    {
        $this->owner->persistence_data['use_table_prefixes'] = true;

        return $this->owner->getField($this->our_field);
    }
protected function referenceOurValue ( ) : Field { $ this -> owner -> persistence_data [ 'use_table_prefixes' ] = true ; return $ this -> owner -> getField ( $ this -> our_field ) ; }
Returns our field or id field.

@return Field
Returns our field or id field .