class ConnectionAccessControlHandler in RedHen CRM 8

Access controller for the Connection entity.

Hierarchy

• class \Drupal\Core\Entity\EntityHandlerBase uses DependencySerializationTrait, StringTranslationTrait
  • class \Drupal\Core\Entity\EntityAccessControlHandler implements EntityAccessControlHandlerInterface
    • class \Drupal\redhen_connection\ConnectionAccessControlHandler

See also

\Drupal\redhen_connection\Entity\Connection.

File

modules/redhen_connection/src/ConnectionAccessControlHandler.php, line 15

Namespace

Drupal\redhen_connection

class ConnectionAccessControlHandler extends EntityAccessControlHandler {

  /**
   * {@inheritdoc}
   */
  protected $viewLabelOperation = TRUE;

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

    /** @var \Drupal\redhen_connection\ConnectionInterface $entity */

    // Get Connection bundle.
    $entity_bundle = $entity
      ->getType();
    switch ($operation) {

      // @todo split out view label into its own permission.
      case 'view label':
      case 'view':

        // If Connection is active, check "view active" permissions to determine
        // access.
        if ($entity
          ->isActive()) {
          $view_access = AccessResult::allowedIfHasPermissions($account, [
            'view active connection entities',
            'view active ' . $entity_bundle . ' connection',
          ], 'OR');
        }
        else {
          $view_access = AccessResult::allowedIfHasPermissions($account, [
            'view inactive connection entities',
            'view inactive ' . $entity_bundle . ' connection',
          ], 'OR');
        }
        return $view_access;
      case 'update':

        // Check admin and bundle-specific edit permissions to determine
        // edit access.
        $edit_access = AccessResult::allowedIfHasPermissions($account, [
          'edit connection entities',
          'edit ' . $entity_bundle . ' connection',
        ], 'OR');
        return $edit_access;
      case 'delete':

        // Check admin and bundle-specific delete permissions to determine
        // delete access.
        $delete_access = AccessResult::allowedIfHasPermissions($account, [
          'delete connection entities',
          'delete ' . $entity_bundle . ' connection',
        ], 'OR');
        return $delete_access;
    }

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

  /**
   * {@inheritdoc}
   */
  protected function checkCreateAccess(AccountInterface $account, array $context, $entity_bundle = NULL) {

    // If there is only one redhen_connection bundle, set $entity_bundle to it
    // since ConnectionAddController::add returns the add form for the solitary
    // bundle instead of a bundle select form if there is only one.
    if (!$entity_bundle) {
      $types = \Drupal::entityTypeManager()
        ->getStorage('redhen_connection_type')
        ->loadMultiple();
      if ($types && count($types) == 1) {
        $entity_bundle = array_keys($types)[0];
      }
    }
    return AccessResult::allowedIfHasPermissions($account, [
      'add connection entities',
      'add ' . $entity_bundle . ' connection',
    ], 'OR');
  }

}

Members

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