/**
* Create a mail from a URL, Page or PageRevision.
*
* @param string|Page|PageRevision $page
* @param Curry_Request $request
* @param array $variables Additional template variables.
* @return Curry_Mail
*/
public static function createFromPage($page, $request = null, array $variables = array())
{
$app = Curry_Application::getInstance();
// If a URL is provided, attempt to find page using route
if (is_string($page)) {
$r = new Curry_Request('GET', (string) url($page));
$page = $app->findPage($r);
if (!$request) {
$request = $r;
}
}
// Find PageRevision
if ($page instanceof PageRevision) {
$pageRevision = $page;
} elseif ($page instanceof Page) {
$pageRevision = $page->getPageRevision();
if (!$pageRevision) {
throw new Exception('Page has no active revision.');
}
} else {
throw new Exception('$page is of invalid type, expected Page or PageRevision.');
}
// Create Curry_Request object if not provided
$oldVal = Curry_URL::setPreventRedirect(true);
if (!$request) {
$url = (string) url($pageRevision->getPage()->getUrl());
$request = new Curry_Request('GET', $url);
}
// Generate page
$pageGenerator = $app->createPageGenerator($pageRevision, $request);
$content = $pageGenerator->render($variables);
// Create email
$mail = new Curry_Mail();
$mail->setBodyHtml($content);
$mail->setBodyText(strip_tags($content));
// restore redirect status
Curry_URL::setPreventRedirect($oldVal);
return $mail;
}
