Issue on Select Field with a second level relation.

Hi i write a simple Select with second level relation, and when i go to submit he give me this error

 Forms\Components\Select::make('media.tags')
  ->label('Tag')
  ->placeholder('Seleziona')
  ->relationship('media.tags', 'label')
  ->required(),

 Forms\Components\Select::make('media.tags')
  ->label('Tag')
  ->placeholder('Seleziona')
  ->relationship('media.tags', 'label')
  ->required(),

Solution:

->pivotData(fn($get) => ['media_id' => $get('media_id') ])

->pivotData(fn($get) => ['media_id' => $get('media_id') ])

...

Jump to solution

10 Replies

LeandroFerreira•2mo ago

what kind of relationship?

PeppeOP•2mo ago

many to many, sorry

LeandroFerreira•2mo ago

https://filamentphp.com/docs/3.x/forms/fields/select#integrating-with-an-eloquent-relationship

Select::make('mediatags')
  ->relationship('yourrelationshipname', 'yourtitleattribute')
  ->multiple()

Select::make('mediatags')
  ->relationship('yourrelationshipname', 'yourtitleattribute')
  ->multiple()

Select - Form Builder - Filament

PeppeOP•2mo ago

i tried right now, but still not working...

Forms\Components\Select::make('mediatags')
                        ->label('Tag')
                        ->multiple()
                        ->preload()
                        ->placeholder('Seleziona')
                        ->relationship('media.tags', 'label')
                        ->required(),

Forms\Components\Select::make('mediatags')
                        ->label('Tag')
                        ->multiple()
                        ->preload()
                        ->placeholder('Seleziona')
                        ->relationship('media.tags', 'label')
                        ->required(),

I've seen the docs before asking 😁

toeknee•2mo ago

media.tags is going through and the media isn't hasn't been set... you need to set the media_id

->pivotData([
        'media_id' => @media_id here,
    ])

->pivotData([
        'media_id' => @media_id here,
    ])

but I think what you really want is to select the media then have tags within the media it's self? which means you should use two relationships. Provide the full code ideally.

PeppeOP•2mo ago

Forms\Components\Select::make('mediatags')
  ->label('Tag')
  ->multiple()
  ->preload()
  ->placeholder('Seleziona')
  ->relationship('media.tags', 'label')
  ->pivotData(['media_id' => fn(Get $get) => $get('media_id') ])
  ->required(),

Forms\Components\TextInput::make('media_id'),

Forms\Components\Select::make('mediatags')
  ->label('Tag')
  ->multiple()
  ->preload()
  ->placeholder('Seleziona')
  ->relationship('media.tags', 'label')
  ->pivotData(['media_id' => fn(Get $get) => $get('media_id') ])
  ->required(),

Forms\Components\TextInput::make('media_id'),

i think i can't use like this?

toeknee•2mo ago

Looks like it should work if you have a media_id in the form

PeppeOP•2mo ago

Nope, the text input media_id is filled

Solution

toeknee•2mo ago

->pivotData(fn($get) => ['media_id' => $get('media_id') ])

->pivotData(fn($get) => ['media_id' => $get('media_id') ])

PeppeOP•2mo ago

it works THANKSSSSSSS

Gaming

Programming

Issue on Select Field with a second level relation.