/**
* Form submission handler.
*
* @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 $form_state)
{
parent::submitForm($form, $form_state);
// Only save the blocks that are actually allowed and not every key value
// pair from the form.
$allowed_blocks = array_filter($form_state->getValue('allowed_blocks', []));
$this->entity->setAllowedBlocks($allowed_blocks);
// Update the block configuration.
$layout = $form_state->getValue('layout', []);
if (is_array($layout)) {
foreach ($layout as $block_id => $block_configuration) {
$this->entity->updateBlock($block_id, $block_configuration);
}
}
$this->save($form, $form_state);
drupal_set_message($this->t('The entity layout has been saved.'));
}
/**
* {@inheritdoc}
*/
protected function actions(array $form, FormStateInterface $form_state)
{
$entity_type_id = $this->contentEntity->getEntityTypeId();
// If the form state has not been initialized then show just an
// initialize button.
if ($form_state->get('initialized') === FALSE) {
return ['initialize' => ['#type' => 'submit', '#value' => $this->t('Initialize'), '#submit' => ['::initializeLayout'], '#name' => 'initialize-button']];
}
$actions = parent::actions($form, $form_state);
$actions['reset'] = ['#type' => 'link', '#title' => $this->t('Reset layout'), '#url' => Url::fromRoute("entity_layout.{$entity_type_id}.content.reset", [$entity_type_id => $this->contentEntity->id()]), '#attributes' => ['class' => ['button', 'use-ajax'], 'data-dialog-type' => 'modal', 'data-dialog-options' => Json::encode(['width' => 700])]];
return $actions;
}
