F
Filament•2y ago
toeknee

Settings placeholders Dynamically?

We can set the field content, but can we set the placeholders anyway, other than being reactive and getting the data baed on the selected ID. As it stands I'm having to do more queries than I would like when someone selects a user in a list. I am setting placeholers so they can see the details of that user and they can override specific details if they wish.
5 Replies
ZedoX
ZedoX•2y ago
I once solved this problem using a disabled textarea On the select 
->afterStateUpdated(function ($state, Closure $set) {
  if (blank($state)) {
      $set('selected', '');
      return;
  }
  $user = User::find($state, ['first_name', 'last_name', 'mobile', 'email']);
  $set('selected', join("\n", [
      'Name: ' . $user->name,
      'Mobile: ' . $user->mobile,
      'Email: ' . ($user->email ?? '-'),
  ]));
})
->afterStateUpdated(function ($state, Closure $set) {
  if (blank($state)) {
      $set('selected', '');
      return;
  }
  $user = User::find($state, ['first_name', 'last_name', 'mobile', 'email']);
  $set('selected', join("\n", [
      'Name: ' . $user->name,
      'Mobile: ' . $user->mobile,
      'Email: ' . ($user->email ?? '-'),
  ]));
})
Disabled textarea 
Textarea::make('selected')
  ->disableLabel()
  ->visible(fn ($state) => filled($state))
  ->rows(3)
  ->default('')
  ->dehydrated()
  ->disabled(),
Textarea::make('selected')
  ->disableLabel()
  ->visible(fn ($state) => filled($state))
  ->rows(3)
  ->default('')
  ->dehydrated()
  ->disabled(),
toeknee
toekneeOP•2y ago
Interesting
LeandroFerreira
LeandroFerreira•2y ago
toeknee
toekneeOP•2y ago
Thank you! Any suggestions on how to update like reactive works when you delete an item from a repeater?
LeandroFerreira
LeandroFerreira•2y ago
hum I don't know

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