记得我用 cakephp3

Question

执行此代码时出现错误 我的错误是在布尔值上调用成员函数 read() 这是函数登录的代码：

 public function login()
{
    if ($this->request->is('post')) {
        $user = $this->Auth->identify();
        if ($user) {
            $this->Auth->setUser($user);
            if ($this->request->data['rememberMe']=="on") {

                $cookie = [];
                $cookie['username'] = $this->request->data['email'];
                $cookie['password'] = $this->request->data['password'];
                $this->Cookie->write('rememberMe', $cookie, true, "1 week");
                unset($this->request->data['rememberMe']);
            }
            if (empty($this->data)) {
                $cookie = $this->Cookie->read('rememberMe');
                if (!is_null($cookie)) {
                    $this->request->data = $cookie;
                    $user = $this->Auth->identify();
                    if ($user) {
                        $this->Auth->setUser($user);
                        $this->redirect($this->Auth->redirectUrl());
                    } else {
                        $this->Cookie->destroy('rememberMe'); # delete invalid cookie

                        $this->Session->setFlash('Invalid cookie');
                        $this->redirect('login');
                    }
                }
            }

            return $this->redirect($this->Auth->redirectUrl());
        }
        else
        $this->Flash->error(__("Nom d'utilisateur ou mot de passe incorrect, essayez de nouveau."));
    }
}

我改变了data['rememberMe']=="on"data['rememberMe']==1` 显示另一个错误 Call to a member function write() on boolean

Answer 1

嗨@Ikbel，您尝试在AppController.php 中添加Cookie 组件？

  public function initialize()
    {
        parent::initialize();

        $this->loadComponent('RequestHandler');
        $this->loadComponent('Flash');
        $this->loadComponent('Cookie');
    }

文档：Cookie — CakePHP Cookbook 3.x documentation

如果在您的模板登录中使用复选框，请将 $this->request->data['rememberMe']=="on" 替换为 $this->request->data['rememberMe'] == 1

并将$this->Cookie->destroy 替换为$this->Cookie->delete

对于您的错误： 在 boolean '$this->Session->setFlash('Invalid cookie');'上调用成员函数 setFlash()

替换为：$this->Flash->error(('Invalid cookie')); $this->Flash->error(("用户名或密码错误，请重试。"));