public function ExampleFormEventSubscribers::alterSearchForm in Hook Event Dispatcher 8

Alter search form.

Parameters

\Drupal\hook_event_dispatcher\Event\Form\FormIdAlterEvent $event: The event.

File

src/Example/ExampleFormEventSubscribers.php, line 47

Class

ExampleFormEventSubscribers

Class ExampleFormEventSubscribers.

Namespace

Drupal\hook_event_dispatcher\Example

Code

public function alterSearchForm(FormIdAlterEvent $event) {
  $form =& $event
    ->getForm();

  // Add placeholder.
  $form['keys']['#attributes']['placeholder'] = 'Search some things';
}