/**
* Set Course title and icon in header
*
*/
protected function initHeader()
{
$lgui = ilObjectListGUIFactory::_getListGUIByType($this->crs->getType());
$this->tpl->setTitle($this->crs->getTitle());
$this->tpl->setDescription($this->crs->getDescription());
if ($this->crs->getOfflineStatus()) {
$this->tpl->setAlertProperties($lgui->getAlertProperties());
}
$this->tpl->setTitleIcon(ilUtil::getTypeIconPath('crs', $this->crs->getId(), 'big'));
$this->ctrl->setParameterByClass('ilrepositorygui', 'ref_id', $this->ref_id);
$this->tabs->setBackTarget($this->pl->txt('back_to_course'), $this->ctrl->getLinkTargetByClass('ilrepositorygui'));
}