Is it somehow possible to access the value of a different field?

I am trying to use the value of a different field as label for another one. I tried it like so:

 RepeatableEntry::make('listing.operating_expenses')
      ->label('Operating Expenses')
      ->schema([
          TextEntry::make('operating_expenses_name')
              ->hiddenLabel(true),

          TextEntry::make('operating_expenses_cost')
              ->label(
                  fn($value) => $value['operating_expenses_name'] ?? 'Operating Expenses'
              )
              ->inlineLabel(true)
              ->money('AED'),
      ])->contained(false),

 RepeatableEntry::make('listing.operating_expenses')
      ->label('Operating Expenses')
      ->schema([
          TextEntry::make('operating_expenses_name')
              ->hiddenLabel(true),

          TextEntry::make('operating_expenses_cost')
              ->label(
                  fn($value) => $value['operating_expenses_name'] ?? 'Operating Expenses'
              )
              ->inlineLabel(true)
              ->money('AED'),
      ])->contained(false),

But that seems not work. Help is much appreciated 🙂

6 Replies

Dennis Koch•6mo ago

Yes. Use fn ($record) Not sure which one it is in repeatable though. 🤔

TheNastyPastyOP•6mo ago

Thanks, but if I use $record I dont have access to the operating_expenses array I need to access the array in the specific iteration to get the corresponding name for the cost

Bruno Pereira•6mo ago

Can't you just pass Callable $get and use $get('operating_expenses_name') ?

TheNastyPastyOP•6mo ago

If I do so I get

Typed property Filament\Forms\Components\Component::$container must not be accessed before initialization

Typed property Filament\Forms\Components\Component::$container must not be accessed before initialization

 TextEntry::make('operating_expenses_cost')
          ->label(function (Get $get) {
              return $get('operating_expenses_name');
          })
          ->inlineLabel(true)
          ->money('AED'),

 TextEntry::make('operating_expenses_cost')
          ->label(function (Get $get) {
              return $get('operating_expenses_name');
          })
          ->inlineLabel(true)
          ->money('AED'),

Bruno Pereira•6mo ago

Oh this is infolists. Ok that changes a bit.

Components\ImageEntry::make('photo')
                ->label(function ($component) {
                    $index = explode('.', $component->getStatePath())[1];
                    $data = $component
                        ->getContainer()
                        ->getParentComponent()
                        ->getState()[$index];

                    return $data['first'] . ' ' . $data['last'];
                }),

Components\ImageEntry::make('photo')
                ->label(function ($component) {
                    $index = explode('.', $component->getStatePath())[1];
                    $data = $component
                        ->getContainer()
                        ->getParentComponent()
                        ->getState()[$index];

                    return $data['first'] . ' ' . $data['last'];
                }),

Saw this on a discussion on the filament repo, you can trial and error to access the Model $record relation with it.

TheNastyPastyOP•6mo ago

Thanks I will try it 🙂 Somehow the index does here not increase

 $index = explode('.', $component->getStatePath())[1];
    $data = $component
        ->getContainer()
        ->getParentComponent()
        ->getState()[$index];

    return $data['operating_expenses_name'];

 $index = explode('.', $component->getStatePath())[1];
    $data = $component
        ->getContainer()
        ->getParentComponent()
        ->getState()[$index];

    return $data['operating_expenses_name'];

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Is it somehow possible to access the value of a different field?