/**
* Adds the parent of the current menu item
*
* Does nothing when the parent is a top level item (has no
* controllor or is the \Gems_menu itself).
*
* @param string $label Optional alternative label
* @return \Gems_Menu_MenuList (continuation pattern)
*/
public function addCurrentParent($label = null)
{
$parent = $this->menu->getCurrentParent();
if ($parent && !$parent->isTopLevel()) {
$this->addMenuItem($parent, $label);
}
return $this;
}
/**
* Action that switches the cron job lock on or off.
*/
public function cronLockAction()
{
// Switch lock
$this->util->getCronJobLock()->reverse();
// Redirect
$request = $this->getRequest();
$this->_reroute($this->menu->getCurrentParent()->toRouteUrl());
}
/**
* Create the snippets content
*
* This is a stub function either override getHtmlOutput() or override render()
*
* @param \Zend_View_Abstract $view Just in case it is needed here
* @return \MUtil_Html_HtmlInterface Something that can be rendered
*/
public function getHtmlOutput(\Zend_View_Abstract $view)
{
$div = \MUtil_Html::create('div');
if ($this->surveyId && $this->data) {
$div->h3(sprintf($this->_('Questions in survey %s'), $this->survey->getName()));
$div->append(parent::getHtmlOutput($view));
} else {
$this->addMessage($this->_('Survey not found'));
if ($this->surveyId) {
$div->pInfo(sprintf($this->_('Survey %s does not exist.'), $this->surveyId));
} else {
$div->pInfo($this->_('Survey not specified.'));
}
}
$item = $this->menu->getCurrentParent();
if ($item) {
$div->append($item->toActionLink($this->_('Cancel'), $this->request));
}
return $div;
}
