Forum PHP.pl

  function edit($id = null) {
    $this->Post->id = $id;            

        if(empty($this->data)) {
            $this->data = $this->Post->read();
    } else {

            if ($this->Post->validates())
                {

                 if($this->Post->save($this->data)) {
                    $this->Session->setFlash('Your post has been updated.');
                    $this->redirect(array('action' => 'index'));
                    }

            }
            else
            {
                $errors = $this->Post->invalidFields();
                var_dump($errors);
                exit;
            }

            }

<?php
class Post extends AppModel
{
    var $name = 'Post';

    var $validate = array(
                'title' => array(
                    
                    'required_title' => array(
                        'rule' => array('required'),
                        'message' => 'Błąd'
                     )
                    
                )
            );
}
?>