3 use wcf\data\language\item\LanguageItemAction
;
4 use wcf\data\language\item\LanguageItemList
;
7 'wcf.acp.group.option.user.conversation.allowedAttachmentExtensions.description',
10 $languageItemList = new LanguageItemList();
11 $languageItemList->getConditionBuilder()->add('languageItem IN (?)', [$languageItems]);
12 $languageItemList->readObjects();
14 (new LanguageItemAction($languageItemList->getObjects(), 'delete'))->executeAction();