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view core/modules/field_ui/src/Access/ViewModeAccessCheck.php @ 19:fa3358dc1485 tip
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author | Chris Cannam |
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date | Wed, 28 Aug 2019 13:14:47 +0100 |
parents | af1871eacc83 |
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<?php namespace Drupal\field_ui\Access; use Drupal\Core\Access\AccessResult; use Drupal\Core\DependencyInjection\DeprecatedServicePropertyTrait; use Drupal\Core\Entity\EntityTypeManagerInterface; use Drupal\Core\Routing\Access\AccessInterface; use Drupal\Core\Routing\RouteMatchInterface; use Drupal\Core\Session\AccountInterface; use Symfony\Component\Routing\Route; /** * Defines an access check for entity view mode routes. * * @see \Drupal\Core\Entity\Entity\EntityViewMode */ class ViewModeAccessCheck implements AccessInterface { use DeprecatedServicePropertyTrait; /** * {@inheritdoc} */ protected $deprecatedProperties = ['entityManager' => 'entity.manager']; /** * The entity type manager. * * @var \Drupal\Core\Entity\EntityTypeManagerInterface */ protected $entityTypeManager; /** * Creates a new ViewModeAccessCheck. * * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager * The entity type manager. */ public function __construct(EntityTypeManagerInterface $entity_type_manager) { $this->entityTypeManager = $entity_type_manager; } /** * Checks access to the view mode. * * @param \Symfony\Component\Routing\Route $route * The route to check against. * @param \Drupal\Core\Routing\RouteMatchInterface $route_match * The parametrized route. * @param \Drupal\Core\Session\AccountInterface $account * The currently logged in account. * @param string $view_mode_name * (optional) The view mode. Defaults to 'default'. * @param string $bundle * (optional) The bundle. Different entity types can have different names * for their bundle key, so if not specified on the route via a {bundle} * parameter, the access checker determines the appropriate key name, and * gets the value from the corresponding request attribute. For example, * for nodes, the bundle key is "node_type", so the value would be * available via the {node_type} parameter rather than a {bundle} * parameter. * * @return \Drupal\Core\Access\AccessResultInterface * The access result. */ public function access(Route $route, RouteMatchInterface $route_match, AccountInterface $account, $view_mode_name = 'default', $bundle = NULL) { $access = AccessResult::neutral(); if ($entity_type_id = $route->getDefault('entity_type_id')) { if (empty($bundle)) { $entity_type = $this->entityTypeManager->getDefinition($entity_type_id); $bundle = $route_match->getRawParameter($entity_type->getBundleEntityType()); } $visibility = FALSE; if ($view_mode_name == 'default') { $visibility = TRUE; } elseif ($entity_display = $this->entityTypeManager->getStorage('entity_view_display')->load($entity_type_id . '.' . $bundle . '.' . $view_mode_name)) { $visibility = $entity_display->status(); } if ($view_mode_name != 'default' && $entity_display) { $access->addCacheableDependency($entity_display); } if ($visibility) { $permission = $route->getRequirement('_field_ui_view_mode_access'); $access = $access->orIf(AccessResult::allowedIfHasPermission($account, $permission)); } } return $access; } }