/** * Form submission handler. * Adds Inputs to database. * * @param array $form * An associative array containing the structure of the form. * @param \Drupal\Core\Form\FormStateInterface $form_state * The current state of the form. */ public function submitForm(array &$form, FormStateInterface $form_state) { $name = $form_state->getValue('name'); DataController::addStueck($name); drupal_set_message(t('Play %play has been successfully created.', array('%play' => $name))); return; }