class LatestRevisionCheck in Drupal 9
Same name and namespace in other branches
- 8 core/modules/content_moderation/src/Access/LatestRevisionCheck.php \Drupal\content_moderation\Access\LatestRevisionCheck
- 10 core/modules/content_moderation/src/Access/LatestRevisionCheck.php \Drupal\content_moderation\Access\LatestRevisionCheck
Access check for the entity moderation tab.
Hierarchy
- class \Drupal\content_moderation\Access\LatestRevisionCheck implements AccessInterface
Expanded class hierarchy of LatestRevisionCheck
2 files declare their use of LatestRevisionCheck
- EntityAccessChecker.php in core/
modules/ jsonapi/ src/ Access/ EntityAccessChecker.php - LatestRevisionCheckTest.php in core/
modules/ content_moderation/ tests/ src/ Unit/ LatestRevisionCheckTest.php
1 string reference to 'LatestRevisionCheck'
- content_moderation.services.yml in core/
modules/ content_moderation/ content_moderation.services.yml - core/modules/content_moderation/content_moderation.services.yml
1 service uses LatestRevisionCheck
- access_check.latest_revision in core/
modules/ content_moderation/ content_moderation.services.yml - Drupal\content_moderation\Access\LatestRevisionCheck
File
- core/
modules/ content_moderation/ src/ Access/ LatestRevisionCheck.php, line 18
Namespace
Drupal\content_moderation\AccessView source
class LatestRevisionCheck implements AccessInterface {
/**
* The moderation information service.
*
* @var \Drupal\content_moderation\ModerationInformationInterface
*/
protected $moderationInfo;
/**
* Constructs a new LatestRevisionCheck.
*
* @param \Drupal\content_moderation\ModerationInformationInterface $moderation_information
* The moderation information service.
*/
public function __construct(ModerationInformationInterface $moderation_information) {
$this->moderationInfo = $moderation_information;
}
/**
* Checks that there is a pending revision available.
*
* This checker assumes the presence of an '_entity_access' requirement key
* in the same form as used by EntityAccessCheck.
*
* @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 current user account.
*
* @return \Drupal\Core\Access\AccessResultInterface
* The access result.
*
* @see \Drupal\Core\Entity\EntityAccessCheck
*/
public function access(Route $route, RouteMatchInterface $route_match, AccountInterface $account) {
// This tab should not show up unless there's a reason to show it.
$entity = $this
->loadEntity($route, $route_match);
if ($this->moderationInfo
->hasPendingRevision($entity)) {
// Check the global permissions first.
$access_result = AccessResult::allowedIfHasPermissions($account, [
'view latest version',
'view any unpublished content',
]);
if (!$access_result
->isAllowed()) {
// Check entity owner access.
$owner_access = AccessResult::allowedIfHasPermissions($account, [
'view latest version',
'view own unpublished content',
]);
$owner_access = $owner_access
->andIf(AccessResult::allowedIf($entity instanceof EntityOwnerInterface && $entity
->getOwnerId() == $account
->id()));
$access_result = $access_result
->orIf($owner_access);
}
return $access_result
->addCacheableDependency($entity);
}
return AccessResult::forbidden('No pending revision for moderated entity.')
->addCacheableDependency($entity);
}
/**
* Returns the default revision of the entity this route is for.
*
* @param \Symfony\Component\Routing\Route $route
* The route to check against.
* @param \Drupal\Core\Routing\RouteMatchInterface $route_match
* The parametrized route.
*
* @return \Drupal\Core\Entity\ContentEntityInterface
* returns the Entity in question.
*
* @throws \Drupal\Core\Access\AccessException
* An AccessException is thrown if the entity couldn't be loaded.
*/
protected function loadEntity(Route $route, RouteMatchInterface $route_match) {
$entity_type = $route
->getOption('_content_moderation_entity_type');
if ($entity = $route_match
->getParameter($entity_type)) {
if ($entity instanceof EntityInterface) {
return $entity;
}
}
throw new AccessException(sprintf('%s is not a valid entity route. The LatestRevisionCheck access checker may only be used with a route that has a single entity parameter.', $route_match
->getRouteName()));
}
}
Members
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
LatestRevisionCheck:: |
protected | property | The moderation information service. | |
LatestRevisionCheck:: |
public | function | Checks that there is a pending revision available. | |
LatestRevisionCheck:: |
protected | function | Returns the default revision of the entity this route is for. | |
LatestRevisionCheck:: |
public | function | Constructs a new LatestRevisionCheck. |