public function FormState::hasTemporaryValue in Drupal 10

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/Form/FormState.php \Drupal\Core\Form\FormState::hasTemporaryValue()
2. 9 core/lib/Drupal/Core/Form/FormState.php \Drupal\Core\Form\FormState::hasTemporaryValue()

File

core/lib/Drupal/Core/Form/FormState.php, line 804

Class

FormState

Stores information about the state of a form.

Namespace

Drupal\Core\Form

Code

public function hasTemporaryValue($key) {
  $exists = NULL;
  NestedArray::getValue($this->temporary, (array) $key, $exists);
  return $exists;
}