/**
* Overrides BundlableLabelableBaseModelWithAttributes:isDeletable to implement system list access restrictions
*/
public function isDeletable($po_request)
{
if (parent::isDeletable($po_request)) {
// user could delete this list
if ($this->getPrimaryKey()) {
if ($this->get('is_system_list')) {
if (!$po_request->user->canDoAction('can_delete_system_lists')) {
return false;
}
}
}
return true;
} else {
// BundlableLabelableBaseModelWithAttributes:isDeletable returned false
// => user can't delete this list at all, no matter how is_system_list is set
return false;
}
}