static function createShowInvisibleSQLString($useSettings, $fetchHidden = true) { $showInvisibleNodesCond = ''; $showInvisible = $fetchHidden; if ($useSettings) { $showInvisible = eZContentObjectTreeNodeNoLanguage::showInvisibleNodes(); } if (!$showInvisible) { $showInvisibleNodesCond = 'AND ezcontentobject_tree.is_invisible = 0'; } return $showInvisibleNodesCond; }