public static function FormBuilder::trustedCallbacks in Drupal 9

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/Form/FormBuilder.php \Drupal\Core\Form\FormBuilder::trustedCallbacks()
2. 10 core/lib/Drupal/Core/Form/FormBuilder.php \Drupal\Core\Form\FormBuilder::trustedCallbacks()

Lists the trusted callbacks provided by the implementing class.

Trusted callbacks are public methods on the implementing class and can be invoked via \Drupal\Core\Security\DoTrustedCallbackTrait::doTrustedCallback().

Return value

string[] List of method names implemented by the class that can be used as trusted callbacks.

Overrides TrustedCallbackInterface::trustedCallbacks

See also

\Drupal\Core\Security\DoTrustedCallbackTrait::doTrustedCallback()

File

core/lib/Drupal/Core/Form/FormBuilder.php, line 1416

Class

FormBuilder

Provides form building and processing.

Namespace

Drupal\Core\Form

Code

public static function trustedCallbacks() {
  return [
    'renderPlaceholderFormAction',
    'renderFormTokenPlaceholder',
  ];
}