Filament•15mo ago

Disabled field through $set function not updating state

I used the Filament documentation (https://filamentphp.com/docs/3.x/forms/advanced#generating-a-slug-from-a-title) to automatically generate a slug based on a text field. Like this:

TextInput::make('name')
  ->label('Naam')
  ->required()
  ->live()
  ->afterStateUpdated(function (Get $get, Set $set, ?string $old, ?string $state): void {
      if (($get('slug') ?? '') !== Str::slug($old)) {
          return;
      }
  
      $set('slug', Str::slug($state));
  }),
  
TextInput::make('slug')
  ->prefix('https://test.nl/categorie/')
  ->suffix('.nl')
  ->disabled(),

TextInput::make('name')
  ->label('Naam')
  ->required()
  ->live()
  ->afterStateUpdated(function (Get $get, Set $set, ?string $old, ?string $state): void {
      if (($get('slug') ?? '') !== Str::slug($old)) {
          return;
      }
  
      $set('slug', Str::slug($state));
  }),
  
TextInput::make('slug')
  ->prefix('https://test.nl/categorie/')
  ->suffix('.nl')
  ->disabled(),

As you can see I am disabling the slug TextInput, because I dont want users to be able to modify it as it automatically does that. When I click on save I get an error that the slug column cannot be inserted in my database because the value is null. But it does have a value think

If I remove the ->disabled() from the slug TextInput it does save fine.

Advanced forms - Form Builder - Filament

2 Replies

Vp•15mo ago

You need to put ->dehydrated() read more here https://filamentphp.com/docs/3.x/forms/fields/getting-started#disabling-a-field

FinnOP•15mo ago

Thanks! Works :)

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Disabled field through $set function not updating state