function FormState::hasTemporaryValue

Same name in other branches
  1. 8.9.x core/lib/Drupal/Core/Form/FormState.php \Drupal\Core\Form\FormState::hasTemporaryValue()
  2. 10 core/lib/Drupal/Core/Form/FormState.php \Drupal\Core\Form\FormState::hasTemporaryValue()
  3. 11.x core/lib/Drupal/Core/Form/FormState.php \Drupal\Core\Form\FormState::hasTemporaryValue()

Overrides FormStateInterface::hasTemporaryValue

File

core/lib/Drupal/Core/Form/FormState.php, line 828

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;
}

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