Securing forms

gistfile1.php

// View
<?= $this->form->create(); ?>
	<?=$this->security->requestToken(); ?>
	<?=$this->form->field('title'); ?>
	<?=$this->form->submit('Submit'); ?>
<?=$this->form->end(); ?>

// Controller
public function add() { 
	if ($this->request->data && !RequestToken::check($this->request)) { 
		// Badness!! 
	}
}

// Source: http://www.slideshare.net/nateabele/the-state-of-lithium