php - 使用博客教程创建自定义条目 'clients' ，我无法追踪问题

Question

我最初有一些基本的身份验证和表单验证，但为了排除故障而将这两者都删除了。当在/clients/add 填写并提交后没有任何反应。当对/posts/add 执行此操作时，它可以正常工作。

Controller /ClientsController.php

<?php
class ClientsController extends AppController {
    public $helpers = array('Html', 'Form');


    public function index() {
        $this->set('clients', $this->Client->find('all'));
    }


    public function view($id = null) {
        if (!$id) {
            throw new NotFoundException(__('Invalid client'));
        }

        $client = $this->Client->findById($id);
        if (!$client) {
            throw new NotFoundException(__('Invalid client'));
        }
        $this->set('client', $client);
    }


    public function add() {
        if ($this->request->is('client')) {
            $this->Client->create();
            if ($this->Client->save($this->request->data)) {
                $this->Session->setFlash(__('Your client has been saved.'));
                return $this->redirect(array('action' => 'index'));
            }
            $this->Session->setFlash(__('Unable to add your client.'));
        }
    }


    public function edit($id = null) {
        if (!$id) {
            throw new NotFoundException(__('Invalid client'));
        }

        $client = $this->Client->findById($id);
        if (!$client) {
            throw new NotFoundException(__('Invalid client'));
        }

        if ($this->request->is(array('post', 'put'))) {
            $this->Client->id = $id;
            if ($this->Client->save($this->request->data)) {
                $this->Session->setFlash(__('Your client has been updated.'));
                return $this->redirect(array('action' => 'index'));
            }
            $this->Session->setFlash(__('Unable to update your client.'));
        }

        if (!$this->request->data) {
            $this->request->data = $client;
        }
    }
    public function delete($id) {
        if ($this->request->is('get')) {
            throw new MethodNotAllowedException();
        }

        if ($this->Client->delete($id)) {
            $this->Session->setFlash(
                __('The client with id: %s has been deleted.', h($id))
            );
            return $this->redirect(array('action' => 'index'));
        }
    }
}

模型/Client.php

<?php
class Client extends AppModel {
}

查看/Clients/add.ctp

<h1>Add Client</h1>
<?php
echo $this->Form->create('Client');
echo $this->Form->input('contact');
echo $this->Form->input('customer');
echo $this->Form->input('state');
echo $this->Form->input('district');
echo $this->Form->end('Save Client');
?>

Here是数据库结构的屏幕截图，以防是数据库相关问题。

Answer 1

  what is $this->request->is('client') ?

请不要只是复制和替换，它应该是

  $this->request->is('post')