<?php 
<?php
class PostsController extends AppController {
    var $name = 'Posts';
    var $helpers = array('Html', 'Form' );

    function index() {
        $this->Post->recursive = 0;
        $this->set('posts', $this->paginate());
    }

    function add() {
        if(!empty($this->data)) {
            $this->cleanUpFields();
            $this->Post->create();
            if($this->Post->save($this->data)) {
                $this->Session->setFlash('The Post has been saved');
                $this->redirect(array('action'=>'index'), null, true);
            } else {
                $this->Session->setFlash('The Post could not be saved. Please, try again.');
            }
        }
    }
    function edit($id = null) {
        if(!$id && empty($this->data)) {
            $this->Session->setFlash('Invalid Post');
            $this->redirect(array('action'=>'index'), null, true);
        }
        if(!empty($this->data)) {
            $this->cleanUpFields();
            if($this->Post->save($this->data)) {
                $this->Session->setFlash('The Post saved');
                $this->redirect(array('action'=>'index'), null, true);
            } else {
                $this->Session->setFlash('The Post could not be saved. Please, try again.');
            }
        }
        if(empty($this->data)) {
            $this->data = $this->Post->read(null, $id);
        }
    }

}
?>