/** * Action to auto complete a username * @return null */ public function autocompleteAction() { $environment = $this->getEnvironment(); $term = $environment->getArgument('term'); if (!$term) { return; } $securityModel = $this->securityManager->getSecurityModel(); $users = $securityModel->findUsersByUsername($term); $view = new JsonView($users); $this->response->setView($view); }