public FormBuilder::redirectForm(FormStateInterface $form_state)
Redirects the user to a URL after a form has been processed.
After a form is submitted and processed, normally the user should be redirected to a new destination page. This function figures out what that destination should be, based on the $form_state and the 'destination' query string in the request URL, and redirects the user there.
The result of \Drupal\Core\Form|FormStateInterface::getRedirect() determines where to redirect the user. See the possible return values listed there. If the result is FALSE, then the user will not be redirected.
Here is an example of how to set up a form to redirect to the path 'user':
$form_state->setRedirect('user.page');
And here is an example of how to redirect to 'node/123?foo=bar#baz':
$form_state->setRedirect('entity.node.canonical', array('node' => 123), array( 'query' => array( 'foo' => 'bar', ), 'fragment' => 'baz', ), ));
Parameters
\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.
Return value
\Symfony\Component\HttpFoundation\RedirectResponse|null
Overrides FormSubmitterInterface::redirectForm
See also
\Drupal\Core\Form\FormBuilderInterface::processForm()
\Drupal\Core\Form\FormBuilderInterface::buildForm()
File
- core/lib/Drupal/Core/Form/FormBuilder.php, line 864
Class
- FormBuilder
- Provides form building and processing.
Namespace
Drupal\Core\Form
Code
public function redirectForm(FormStateInterface $form_state) { return $this->formSubmitter->redirectForm($form_state); }
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