function fetch($request)
{
$templateMgr = TemplateManager::getManager($request);
$pubIdPlugins = PluginRegistry::loadCategory('pubIds', true, $this->getContextId());
$templateMgr->assign(array('pubIdPlugins' => $pubIdPlugins, 'pubObject' => $this->getPubObject(), 'approval' => $this->getApproval(), 'confirmationText' => $this->getConfirmationText()));
return parent::fetch($request);
}