class FlagListItemAccessControlHandler in Flag Lists 4.0.x

Access controller for the Flag list item entity.

Hierarchy

• class \Drupal\Core\Entity\EntityHandlerBase uses DependencySerializationTrait, StringTranslationTrait
  • class \Drupal\Core\Entity\EntityAccessControlHandler implements EntityAccessControlHandlerInterface
    • class \Drupal\flag_lists\Access\FlagListItemAccessControlHandler

See also

\Drupal\flag_lists\Entity\FlagListItem.

File

src/Access/FlagListItemAccessControlHandler.php, line 15

Namespace

Drupal\flag_lists\Access

class FlagListItemAccessControlHandler extends EntityAccessControlHandler {

  /**
   * {@inheritdoc}
   */
  protected function checkAccess(EntityInterface $entity, $operation, AccountInterface $account) {

    /** @var \Drupal\flag_lists\Entity\FlagListItemInterface $entity */
    switch ($operation) {
      case 'view':
        if ($account
          ->id() == $entity
          ->getOwner()
          ->id()) {

          // These are my own Items.
          return AccessResult::allowedIfHasPermission($account, 'view own flag lists');
        }
        $flagService = \Drupal::service('flag');
        $baseFlag = $flagService
          ->getFlagById($entity
          ->getBaseFlag());
        if ($baseFlag
          ->isGlobal()) {

          // This is Items from a global Flagging Collection.
          return AccessResult::allowedIfHasPermission($account, 'access global flag lists');
        }
        else {

          // Somehow we have access to the Items.
          return AccessResult::allowedIfHasPermissions($account, [
            'administer flag lists',
            'view flag lists',
          ], 'OR');
        }
      case 'update':
      case 'delete':
        return AccessResult::allowedIfHasPermission($account, 'edit own flag lists');
    }

    // Unknown operation, no opinion.
    return AccessResult::neutral();
  }

  /**
   * {@inheritdoc}
   */
  protected function checkCreateAccess(AccountInterface $account, array $context, $entity_bundle = NULL) {
    return AccessResult::allowedIfHasPermission($account, 'add flag lists');
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DependencySerializationTrait::$_entityStorages	protected	property
DependencySerializationTrait::$_serviceIds	protected	property
DependencySerializationTrait::__sleep	public	function		2
DependencySerializationTrait::__wakeup	public	function		2
EntityAccessControlHandler::$accessCache	protected	property	Stores calculated access check results.
EntityAccessControlHandler::$entityType	protected	property	Information about the entity type.
EntityAccessControlHandler::$entityTypeId	protected	property	The entity type ID of the access control handler instance.
EntityAccessControlHandler::$viewLabelOperation	protected	property	Allows to grant access to just the labels.	5
EntityAccessControlHandler::access	public	function	Checks access to an operation on a given entity or entity translation. Overrides EntityAccessControlHandlerInterface::access	1
EntityAccessControlHandler::checkFieldAccess	protected	function	Default field access as determined by this access control handler.	4
EntityAccessControlHandler::createAccess	public	function	Checks access to create an entity. Overrides EntityAccessControlHandlerInterface::createAccess	1
EntityAccessControlHandler::fieldAccess	public	function	Checks access to an operation on a given entity field. Overrides EntityAccessControlHandlerInterface::fieldAccess
EntityAccessControlHandler::getCache	protected	function	Tries to retrieve a previously cached access value from the static cache.
EntityAccessControlHandler::prepareUser	protected	function	Loads the current account object, if it does not exist yet.
EntityAccessControlHandler::processAccessHookResults	protected	function	We grant access to the entity if both of these conditions are met:
EntityAccessControlHandler::resetCache	public	function	Clears all cached access checks. Overrides EntityAccessControlHandlerInterface::resetCache
EntityAccessControlHandler::setCache	protected	function	Statically caches whether the given user has access.
EntityAccessControlHandler::__construct	public	function	Constructs an access control handler instance.	6
EntityHandlerBase::$moduleHandler	protected	property	The module handler to invoke hooks on.	5
EntityHandlerBase::moduleHandler	protected	function	Gets the module handler.	5
EntityHandlerBase::setModuleHandler	public	function	Sets the module handler for this handler.
FlagListItemAccessControlHandler::checkAccess	protected	function	Performs access checks. Overrides EntityAccessControlHandler::checkAccess
FlagListItemAccessControlHandler::checkCreateAccess	protected	function	Performs create access checks. Overrides EntityAccessControlHandler::checkCreateAccess
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	4
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.