$songs * @property-read string $target * @property-read string $type */ class MovePlaylistSongsRequest extends Request { /** @return array */ public function rules(): array { return [ // We don't validate against the playlist_song table here, because songs might have been removed // from the playlist in the meantime. // Instead, we only validate that the songs exist. 'songs' => 'required|array|exists:songs,id', 'target' => 'required|exists:playlist_song,song_id', 'type' => 'required|in:after,before', ]; } }