/**
* Checks routing access for the support_ticket revision.
*
* @param \Symfony\Component\Routing\Route $route
* The route to check against.
* @param \Drupal\Core\Session\AccountInterface $account
* The currently logged in account.
* @param int $support_ticket_revision
* (optional) The support_ticket revision ID. If not specified, but
* $support_ticket is, access is checked for that object's revision.
* @param \Drupal\support_ticket\SupportTicketInterface $support_ticket
* (optional) A support_ticket object. Used for checking access to a
* support_ticket's default revision when $support_ticket_revision is
* unspecified. Ignored when $support_ticket_revision is specified. If neither
* $support_ticket_revision nor $support_ticket are specified, then access is
* denied.
*
* @return \Drupal\Core\Access\AccessResultInterface
* The access result.
*/
public function access(Route $route, AccountInterface $account, $support_ticket_revision = NULL, SupportTicketInterface $support_ticket = NULL)
{
if ($support_ticket_revision) {
$support_ticket = $this->supportTicketStorage->loadRevision($support_ticket_revision);
}
$operation = $route->getRequirement('_access_support_ticket_revision');
return AccessResult::allowedIf($support_ticket && $this->checkAccess($support_ticket, $account, $operation))->cachePerPermissions();
}
