function FormState::setCached

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

Overrides FormStateInterface::setCached

File

core/lib/Drupal/Core/Form/FormState.php, line 525

Class

FormState
Stores information about the state of a form.

Namespace

Drupal\Core\Form

Code

public function setCached($cache = TRUE) {
    // Persisting $form_state is a side-effect disallowed during a "safe" HTTP
    // method.
    if ($cache && $this->isRequestMethodSafe()) {
        throw new \LogicException(sprintf('Form state caching on %s requests is not allowed.', $this->requestMethod));
    }
    $this->cache = (bool) $cache;
    return $this;
}

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