public function login()
    {
        if (empty($this->requestData['email'])) {
            $this->responseData['error'] = 'Please provide email';
        } else if (empty($this->requestData['password'])) {
            $this->responseData['error'] = 'Please provide password';
        } else {
            $email = $this->requestData['email'];
            $password = $this->requestData['password'];

            $this->loadModel('Users');

            $user = $this->Users->find()->where([
                'user_email' => $email
            ])->contain(['MembershipUsers'])->first();

            if ($user) {
                $hasher = new WordpressPasswordHasher();
                if ($hasher->check($password, $user->user_pass)) {
                    $user->hiddenProperties(['user_pass']);
                    $this->responseData['user'] = $user;
                } else {
                    $this->responseData['error'] = 'Email or Password mismatch.';
                }
            } else {
                $this->responseData['error'] = 'Email is not registered yet';
            }
        }

    }