/**
* {@inheritdoc}
*/
public function save(array $form, FormStateInterface $form_state)
{
$status = parent::save($form, $form_state);
if ($status) {
drupal_set_message($this->t('Saved the %label variant.', ['%label' => $this->entity->label()]));
} else {
drupal_set_message($this->t('The %label variant was not saved.', ['%label' => $this->entity->label()]));
}
}
/**
* Route title callback.
*
* @param \Drupal\page_manager\PageVariantInterface $page_variant
* The page variant entity.
*
* @return string
* The title for the page variant edit form.
*/
public function editPageVariantTitle(PageVariantInterface $page_variant)
{
return $this->t('Edit %label variant', ['%label' => $page_variant->label()]);
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state)
{
$this->entity->delete();
drupal_set_message($this->t('The variant %label has been removed.', ['%label' => $this->entity->label()]));
$form_state->setRedirectUrl($this->getCancelUrl());
}
/**
* Compiles settings needed for the IPE to function.
*
* @param array $regions
* The render array representing regions.
* @param \Drupal\layout_plugin\Plugin\Layout\LayoutInterface $layout
* The current layout.
* @param \Drupal\page_manager\PageVariantInterface $page_variant
* The current path's page variant.
*
* @return array|bool
* An associative array representing the contents of drupalSettings, or
* FALSE if there was an error.
*/
protected function getDrupalSettings(array $regions, LayoutInterface $layout, PageVariantInterface $page_variant)
{
$settings = ['regions' => []];
// Add current block IDs to settings sorted by region.
foreach ($regions as $region => $blocks) {
$settings['regions'][$region] = ['name' => $region, 'label' => '', 'blocks' => []];
if (!$blocks) {
continue;
}
/** @var \Drupal\Core\Block\BlockPluginInterface[] $blocks */
foreach ($blocks as $block_uuid => $block) {
$configuration = $block->getConfiguration();
$setting = ['uuid' => $block_uuid, 'label' => $block->label(), 'id' => $block->getPluginId()];
$settings['regions'][$region]['blocks'][$block_uuid] = NestedArray::mergeDeep($configuration, $setting);
}
}
// Add the layout information.
$layout_definition = $layout->getPluginDefinition();
$settings['layout'] = ['id' => $layout->getPluginId(), 'label' => $layout_definition['label'], 'original' => true];
// Add the display variant's config.
$settings['display_variant'] = ['label' => $page_variant->label(), 'id' => $page_variant->id(), 'uuid' => $page_variant->uuid()];
return $settings;
}
