request->query['var'])) { $var = $this->request->query['var']; } $this->set('var', $var); } public function some_method() { $this->response->body(5); return $this->response; } public function set_action() { $this->set('var', 'string'); $this->render('index'); } public function redirect_to() { return $this->redirect('http://cakephp.org'); } public function redirect_to_permanent() { return $this->redirect('http://cakephp.org', 301); } public function set_type() { $this->response->type('json'); return $this->response; } public function throw_exception() { throw new \RuntimeException('Foo'); } }