example JSend action

gistfile1.aw

<?php
	public function action_feedback()
	{
		// Only AJAX requests!
		if ( ! $this->request->is_ajax())
			return $this->redirect();
		
		$feedback 	= new Model_Testimonial;
		$view		= new View_Page_Feedback;
		$json 		= JSend::factory(array('html' => $view));
		
		if ($this->request->method() === Request::POST)
		{
			$csrf = Validation::factory($this->request->post())
				->rule('token','not_empty')
				->rule('token','Security::check');
				
			try
			{
				$allowed = array('email','author','text');
				
				$feedback->values($this->request->post(), $allowed)
					->create($csrf);
					
				$json->data('feedback', $feedback)
					->data('html', new View_Page_FeedbackSuccess);
			}
			catch (ORM_Validation_Exception $e)
			{
				$errors = $e->errors('');
				
				$json->data('errors', $errors)
					->data('html', $this->view->set('errors', $errors))
					->status(JSend::FAIL);
			}
			catch (Exception $e)
			{
				$json->message($e);
			}
		}
		
		$json->render_into($this->response);
	}