Send an email with Zend Framework 1 and dwoo templates

shipment.html

{extends 'jaloezieen/base/htmlmail.html'}
{block "mailcontent"}
<p>Email</p>
<p>Hello, goodbye</p>
{/block}

zf1_email.php

// Two methods: first one uses zend layout 

// Initialize mail layout
$site = Zend_Registry::get('site');
$oldLayoutPath = $this->_helper->layout->getLayoutPath();
$oldLayout = $this->_helper->layout->getLayout();
$layout = $this->_helper->layout->setLayoutPath(APPLICATION_PATH . '/layouts/scripts/' . $site->theme)->setLayout('mail');
// Send complaint information to customer
$order = $shipment->Order;
$customer = $order->Customer;
$personal = $customer->Invoice_Personal;

$mail = new Zoul_Mail();
$mail->addTo($customer->email, $personal->firstname_initials . ($personal->lastname_prefix ? ' ' . $personal->lastname_prefix : '') . ' ' . $personal->lastname);
$mail->setSubject('['.$order->invoice_number.'] Belangrijke aanvullende informatie over uw zending'); // @todo translate
$layout->content = $this->view->render('mail/damage.html');
$body = $layout->render();
$mail->setBody($body);
$mail->send();

// Restore html layout
$this->_helper->layout->setLayoutPath($oldLayoutPath)->setLayout($oldLayout);

// Second one uses the {extend } option in dwoo
$view->setLfiProtection(false);
$view->addScriptPath(APPLICATION_PATH . 'modules/order/views/scripts/');
$mailBody = $view->render('../../../shipment/views/scripts/mail/shipment.html');
$view->setLfiProtection(true);
$mail->setBody($mailBody);
$mail->send();