Update TextInput based on Select value

I have two fields:

Select::make('job_salary_type')
  ->columnSpanFull()
  ->label(__('strings.fields.job_salary_type'))
  ->live()
  ->default(0)
  ->options([
      0 => __('strings.strings.unknown'),
      1 => __('strings.strings.monthly'),
      2 => __('strings.strings.yearly'),
  ]),

TextInput::make('job_salary_avg')
  ->hidden(function ($get) {
      return $get('job_salary_type') === 0;
  })
  ->numeric()
  ->prefix('€')
  ->label(__('strings.fields.job_salary_avg'))
  ->helperText(function ($get) {
      $helperText = __(
          'strings.strings.average_salary',
          ['type' => __('strings.strings.per_month')]
      );
      if ($get('job_salary_type') === 2) {
          $helperText = __(
              'strings.strings.average_salary',
              ['type' => __('strings.strings.per_year')]
          );
      }
  
      return $helperText;
  }),

Select::make('job_salary_type')
  ->columnSpanFull()
  ->label(__('strings.fields.job_salary_type'))
  ->live()
  ->default(0)
  ->options([
      0 => __('strings.strings.unknown'),
      1 => __('strings.strings.monthly'),
      2 => __('strings.strings.yearly'),
  ]),

TextInput::make('job_salary_avg')
  ->hidden(function ($get) {
      return $get('job_salary_type') === 0;
  })
  ->numeric()
  ->prefix('€')
  ->label(__('strings.fields.job_salary_avg'))
  ->helperText(function ($get) {
      $helperText = __(
          'strings.strings.average_salary',
          ['type' => __('strings.strings.per_month')]
      );
      if ($get('job_salary_type') === 2) {
          $helperText = __(
              'strings.strings.average_salary',
              ['type' => __('strings.strings.per_year')]
          );
      }
  
      return $helperText;
  }),

I would expect that the field would hide if I select option 0 in my Select component. This is not happening. Any ideas what I'm missing here?

2 Replies

Nate•7mo ago

Does typecasting it help since then it will know what to inject?

use Filament\Forms\Get;

->hidden(fn(Get $get) => $get('job_salary_type') === 0),

use Filament\Forms\Get;

->hidden(fn(Get $get) => $get('job_salary_type') === 0),

Daniel Plomp•7mo ago

No, same result unfortunately.

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Update TextInput based on Select value