deleteAction example

protected $alias = 'customer';

    /** * {@inheritdoc} */
    public function deleteAction()
    {
        if (!$this->_isAllowed('delete', 'customer')) {
            throw new Enlight_Controller_Exception('You do not have sufficient rights to delete a customer.', 401);
        }
        parent::deleteAction();
    }

    /** * {@inheritdoc} */
    public function save($data)
    {
        if (!$this->_isAllowed('save', 'customer')) {
            throw new Enlight_Controller_Exception('You do not have sufficient rights to update a customer.', 401);
        }