CakePHP 博客

<?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=null)
  {
  	 $this->Post->id=$id;
  	 $this->set('post',$this->Post->read());
  }
  public function add()
  {
  	 if($this->request->is("post"))
  	 {
  	 	$this->Post->create();
  	 	if($this->Post->save($this->request->data))
  	 	{
  	 		$this->Session->setFlash("your post added!");
  	 		$this->redirect(array('action'=>'index'));
  	 	}
  	 	else
  	 	{
  	 		$this->Session->setFlash("unable to create post!");
  	 	}
  	 }
  }
  public function edit($id=null)
  {
  	  $this->Post->id=$id;
  	  if($this->request->is('get'))
  	  {
  	  	  $this->request->data = $this->Post->read();
  	  }
  	  else 
  	  {
  	      if($this->Post->save($this->request->data)) 
  	      {
             $this->Session->setFlash('Your post has been updated.');
             $this->redirect(array('action' => 'index'));
          }
          else 
          {
             $this->Session->setFlash('Unable to update your post.');
          }
  	  }
  }
  public function delete($id) {
        if ($this->request->is('get')) {
               throw new MethodNotAllowedException();
        }
        if ($this->Post->delete($id)) {
            $this->Session->setFlash('The post with id: ' . $id . ' has been deleted.');
            $this->redirect(array('action' => 'index'));
        }
  }
}

?>