public FormStateInterface::setButtons(array $buttons)
Stores the submit and button elements for the form.
array $buttons: The submit and button elements.
$this
public function setButtons(array $buttons);
© 2001–2016 by the original authors
Licensed under the GNU General Public License, version 2 and later.
Drupal is a registered trademark of Dries Buytaert.
https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Form!FormStateInterface.php/function/FormStateInterface::setButtons/8.1.x