public function retry($id = 0) {
    $this->autoRender = false;

    $result = $this->Retries->retry($id);
    pr($result);
}

public function setRules() {
    $this->autoRender = false;

    $data = '{
                "first_try": 1,
                "second_try": 3,
                "third_try": 5,
                "finally": "cancel"
            }';

    $result = $this->Retries->rules($data);
    pr($result);
}