public static function DeleteByIBlock($IBLOCK_ID) { global $DB; $IBLOCK_ID = intval($IBLOCK_ID); $DB->Query("DELETE FROM b_iblock_section_property WHERE IBLOCK_ID = ".$IBLOCK_ID); $DB->Query("UPDATE b_iblock SET SECTION_PROPERTY = 'N' WHERE ID = ".$IBLOCK_ID); \Bitrix\Iblock\PropertyIndex\Manager::deleteIndex($IBLOCK_ID); CIBlock::CleanCache($IBLOCK_ID); }