> */ public function rules(): array { return [ 'entry' => [ Str::of('prohibits:')->append('playlist')->__toString(), 'required_without_all:'.implode(',', [ 'playlist', ]), ], 'playlist' => [ Str::of('prohibits:')->append('entry')->__toString(), 'required_without_all:'.implode(',', [ 'entry', ]), ], ]; } }