/**
* Presents browser with a custom 404 page.
*/
function behavior_page_not_found($url)
{
$page = Page::findByBehaviour('page_not_found');
if (is_a($page, 'Page')) {
header("HTTP/1.0 404 Not Found");
header("Status: 404 Not Found");
$page->_executeLayout();
exit;
// need to exit otherwise true error page will be sent
}
}
