blog tutorial

add.ctp

<h1>Add Post</h1>
<?php
echo $this->Form->create('Post');
echo $this->Form->input('title');
echo $this->Form->input('body', array('rows' => '3'));
echo $this->Form->end('Save Post');
?>

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');
?>

index.ctp

<h1>Blog posts</h1>
<?php echo $this->Html->link(
    'Add Post',
    array('controller' => 'posts', 'action' => 'add')
); ?>
<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>

Post.php

<?php

/**
* 
*/
class Post extends AppModel
{
	public $validate = array(
        'title' => array(
            'rule' => 'notEmpty'
        ),
        'body' => array(
            'rule' => 'notEmpty'
        )
    );
}

PostsController.php

<?php

/**
* 
*/
class PostsController extends AppController
{
	public $helpers = array('Html', 'Form');

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

	public function view($id = null) {
        if (!$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')) {
            $this->Post->create();
            if ($this->Post->save($this->request->data)) {
                $this->Session->setFlash('Your post has been saved.');
                $this->redirect(array('action' => 'index'));
            } else {
                $this->Session->setFlash('Unable to add your post.');
            }
        }
    }
    public function edit($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('post') || $this->request->is('put')) {
	        $this->Post->id = $id;
	        if ($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.');
	        }
	    }

	    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: ' . $id . ' has been deleted.');
	        $this->redirect(array('action' => 'index'));
	    }
	}
}

view.ctp

<h1><?php echo h($post['Post']['title']); ?></h1>

<p><small>Created: <?php echo $post['Post']['created']; ?></small></p>

<p><?php echo h($post['Post']['body']); ?></p>