PageVariantAccess.php in Page Manager 8.4
Same filename and directory in other branches
Namespace
Drupal\page_manager\EntityFile
src/Entity/PageVariantAccess.phpView source
<?php
namespace Drupal\page_manager\Entity;
use Drupal\Core\Access\AccessResult;
use Drupal\Core\Condition\ConditionAccessResolverTrait;
use Drupal\Core\Entity\EntityAccessControlHandler;
use Drupal\Core\Entity\EntityHandlerInterface;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Entity\EntityTypeInterface;
use Drupal\Core\Plugin\Context\ContextHandlerInterface;
use Drupal\Core\Plugin\ContextAwarePluginInterface;
use Drupal\Core\Session\AccountInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
/**
* Defines the access control handler for the page variant entity type.
*/
class PageVariantAccess extends EntityAccessControlHandler implements EntityHandlerInterface {
use ConditionAccessResolverTrait;
/**
* The context handler.
*
* @var \Drupal\Core\Plugin\Context\ContextHandlerInterface
*/
protected $contextHandler;
/**
* Constructs an access control handler instance.
*
* @param \Drupal\Core\Entity\EntityTypeInterface $entity_type
* The entity type definition.
* @param \Drupal\Core\Plugin\Context\ContextHandlerInterface $context_handler
* The context handler.
*/
public function __construct(EntityTypeInterface $entity_type, ContextHandlerInterface $context_handler) {
parent::__construct($entity_type);
$this->contextHandler = $context_handler;
}
/**
* {@inheritdoc}
*/
public static function createInstance(ContainerInterface $container, EntityTypeInterface $entity_type) {
return new static($entity_type, $container
->get('context.handler'));
}
/**
* Wraps the context handler.
*
* @return \Drupal\Core\Plugin\Context\ContextHandlerInterface
*/
protected function contextHandler() {
return $this->contextHandler;
}
/**
* {@inheritdoc}
*/
protected function checkAccess(EntityInterface $entity, $operation, AccountInterface $account) {
/** @var \Drupal\page_manager\PageVariantInterface $entity */
if ($operation === 'view') {
$contexts = $entity
->getContexts();
$conditions = $entity
->getSelectionConditions();
foreach ($conditions as $condition) {
if ($condition instanceof ContextAwarePluginInterface) {
$this
->contextHandler()
->applyContextMapping($condition, $contexts);
}
}
return AccessResult::allowedIf($this
->resolveConditions($conditions, $entity
->getSelectionLogic()));
}
return parent::checkAccess($entity, $operation, $account);
}
}
Classes
Name | Description |
---|---|
PageVariantAccess | Defines the access control handler for the page variant entity type. |