protected function FormState::isRequestMethodSafe in Zircon Profile 8.0

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/Form/FormState.php \Drupal\Core\Form\FormState::isRequestMethodSafe()

Checks whether the request method is a "safe" HTTP method.

http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html#sec9.1.1 defines GET and HEAD as "safe" methods, meaning they SHOULD NOT have side-effects, such as persisting $form_state changes.

Return value

bool

See also

\Symfony\Component\HttpFoundation\Request::isMethodSafe()

1 call to FormState::isRequestMethodSafe()

FormState::setCached in core/lib/Drupal/Core/Form/FormState.php

Sets this form to be cached.

File

core/lib/Drupal/Core/Form/FormState.php, line 623

Contains \Drupal\Core\Form\FormState.

Class

FormState

Stores information about the state of a form.

Namespace

Drupal\Core\Form

Code

protected function isRequestMethodSafe() {
  return in_array($this->requestMethod, array(
    'GET',
    'HEAD',
  ));
}