public function serializedList()
    {
        if ($this->isSingleStory()) {
            return $this->singleStory()->getId();
        }

        $basrec = [];
        foreach ($this as $record) {
            $basrec[] = $record->get_serialize_key();
        }

        return implode(';', $basrec);
    }
public function serializedList()
    {
        if ($this->isSingleStory()) {
            return $this->singleStory()->getId();
        }

        $basrec = [];
        foreach ($this as $record) {
            $basrec[] = $record->get_serialize_key();
        }

        return implode(';', $basrec);
    }
public function serializedList ( ) { if ( $ this -> isSingleStory ( ) ) { return $ this -> singleStory ( ) -> getId ( ) ; } $ basrec = [ ] ; foreach ( $ this as $ record ) { $ basrec [ ] = $ record -> get_serialize_key ( ) ; } return implode ( ';' , $ basrec ) ; }
Return a serialized list of elements

@return string
Return a serialized list of elements