static function showLockIcon($itemtype) { global $PLUGIN_HOOKS; if (isset($_GET['id']) && $_GET['id'] > 0) { $pfLock = new self(); $a_locks = $pfLock->getLockFields(getTableForItemType($itemtype), $_GET['id']); foreach ($a_locks as $field) { $js = '$("input[name=' . $field . ']").closest("td").prev().toggleClass("lockfield", true);'; echo Html::scriptBlock($js); } } }