在这里,我发布了示例博客帖子视图的代码,添加,编辑,删除代码,在此单击编辑按钮时,它进入edit.ctp页面upadating,但在这里我试图将编辑表单显示为灯箱..我尝试了一些无效的网络代码。你能指导我吗?
代码
应用/控制器/ PostsController.php
<?php class PostsController extends AppController {
public $helpers = array('Html', 'Form', 'Session');
public $components = array('Session');
public function index() {
$this->set('posts', $this->Post->find('all'));
}
public function view($id) {
if (!$id) {
throw new NotFoundException(__('Invalid post'));
}
$post = $this->Post->findById($id);
if (!$post) {
throw new NotFoundException(__('Invalid post'));
}
$this->set('post', $post);
}
public function add() {
if ($this->request->is('post')) {
//Added this line
$this->request->data['Post']['user_id'] = $this->Auth->user('id');
if ($this->Post->save($this->request->data)) {
$this->Session->setFlash(__('Your post has been saved.'));
return $this->redirect(array('action' => 'index'));
}
}
}
/* public function add() {
if ($this->request->is('post')) {
$this->Post->create();
if ($this->Post->save($this->request->data)) {
$this->Session->setFlash(__('Your post has been saved.'));
return $this->redirect(array('action' => 'index'));
}
$this->Session->setFlash(__('Unable to add your post.'));
}
}
*/
public function edit($id = null) {
if (!$id) {
throw new NotFoundException(__('Invalid post'));
}
$post = $this->Post->findById($id);
if (!$post) {
throw new NotFoundException(__('Invalid post'));
}
if ($this->request->is(array('post', 'put'))) {
$this->Post->id = $id;
if ($this->Post->save($this->request->data)) {
$this->Session->setFlash(__('Your post has been updated.'));
return $this->redirect(array('action' => 'index'));
}
$this->Session->setFlash(__('Unable to update your post.'));
}
if (!$this->request->data) {
$this->request->data = $post;
}
}
public function delete($id) {
if ($this->request->is('get')) {
throw new MethodNotAllowedException();
}
if ($this->Post->delete($id)) {
$this->Session->setFlash(
__('The post with id: %s has been deleted.', h($id))
);
return $this->redirect(array('action' => 'index'));
}
}
public function isAuthorized($user) {
// All registered users can add posts
if ($this->action === 'add') {
return true;
}
// The owner of a post can edit and delete it
if (in_array($this->action, array('edit', 'delete'))) {
$postId = $this->request->params['pass'][0];
if ($this->Post->isOwnedBy($postId, $user['id'])) {
return true;
}
}
return parent::isAuthorized($user);
}
}
?>
应用/视图/帖子/ index.ctp
<h1>Blog posts</h1>
<p><?php echo $this->Html->link('Add Post', array('action' => 'add')); ?></p>
<table>
<tr>
<th>Id</th>
<th>Title</th>
<th>Actions</th>
<th>Created</th>
</tr>
<!-- Here's where we loop through our $posts array, printing out post info -->
<?php foreach ($posts as $post): ?>
<tr>
<td><?php echo $post['Post']['id']; ?></td>
<td>
<?php
echo $this->Html->link(
$post['Post']['title'],
array('action' => 'view', $post['Post']['id'])
);
?>
</td>
<td>
<?php
echo $this->Form->postLink(
'Delete',
array('action' => 'delete', $post['Post']['id']),
array('confirm' => 'Are you sure?')
);
?>
<?php
echo $this->Html->link(
'Edit', array('action' => 'edit', $post['Post']['id'])
);
?>
</td>
<td>
<?php echo $post['Post']['created']; ?>
</td>
</tr>
<?php endforeach; ?>
</table>
应用/视图/帖子/ edit.ctp
<h1>Edit Post</h1>
<?php
echo $this->Form->create('Post');
echo $this->Form->input('title');
echo $this->Form->input('body', array('rows' => '3'));
echo $this->Form->input('id', array('type' => 'hidden'));
echo $this->Form->end('Save Post');
?>