/**
  * Gets an array of support ticket type permissions.
  *
  * @return array
  *   The support ticket type permissions.
  *   @see \Drupal\user\PermissionHandlerInterface::getPermissions()
  */
 public function supportTicketTypePermissions()
 {
     $perms = array();
     // Generate support ticket permissions for all support ticket types.
     foreach (SupportTicketType::loadMultiple() as $type) {
         $perms += $this->buildPermissions($type);
     }
     return $perms;
 }