PageManagerLayoutBuilderStorage.php in Page Manager 8.4
File
src/Plugin/LayoutBuilderStorage/PageManagerLayoutBuilderStorage.php
View source
<?php
namespace Drupal\page_manager\Plugin\LayoutBuilderStorage;
use Drupal\Core\Access\AccessResult;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
use Drupal\Core\Plugin\PluginBase;
use Drupal\Core\Session\AccountInterface;
use Drupal\page_manager\Plugin\DisplayVariant\LayoutBuilderDisplayVariant;
use Symfony\Component\DependencyInjection\ContainerInterface;
class PageManagerLayoutBuilderStorage extends PluginBase implements ContainerFactoryPluginInterface {
protected $entityTypeManager;
public function __construct(array $configuration, $plugin_id, $plugin_definition, EntityTypeManagerInterface $entity_type_manager) {
parent::__construct($configuration, $plugin_id, $plugin_definition);
$this->entityTypeManager = $entity_type_manager;
}
public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
return new static($configuration, $plugin_id, $plugin_definition, $container
->get('entity_type.manager'));
}
protected function loadPageVariant($id) {
return $this->entityTypeManager
->getStorage('page_variant')
->load($id);
}
public function save(LayoutBuilderDisplayVariant $lb_display) {
$id = $lb_display
->getStorageId();
if ($id && ($page_variant = $this
->loadPageVariant($id))) {
$variant_plugin = $page_variant
->getVariantPlugin();
if (!$variant_plugin instanceof LayoutBuilderDisplayVariant) {
throw new \Exception("Page variant doesn't use a Layout Builder display variant");
}
$variant_plugin
->setConfiguration($lb_display
->getConfiguration());
$page_variant
->save();
}
else {
throw new \Exception("Couldn't find page variant to store Layout Builder display");
}
}
public function load($id) {
if ($page_variant = $this
->loadPageVariant($id)) {
$lb_display = $page_variant
->getVariantPlugin();
if (!$lb_display instanceof LayoutBuilderDisplayVariant) {
return NULL;
}
$lb_display
->setContexts($page_variant
->getContexts());
return $lb_display;
}
}
public function access($id, $op, AccountInterface $account) {
if ($op == 'change layout') {
$op = 'update';
}
if ($page_variant = $this
->loadPageVariant($id)) {
return $page_variant
->access($op, $account, TRUE);
}
return AccessResult::forbidden();
}
}