public function action_delete()
{
$this->template->page_title = 'Delete Page';
$page_id = $this->request->param('id');
if (!$page_id) {
throw new Exception('ID must not be empty!');
}
$page = new Model_Page();
$delete_page = $page->delete_page($page_id);
if (!$delete_page) {
throw new Exception('Error with deleting page!');
}
$this->request->redirect('cp/pages');
}