public static function deleteItems($product_id) { $db = JFactory::getDBO(); $query = "UPDATE " . $db->quoteName('#__jeproshop_product') . " SET " . $db->quoteName('cache_is_pack'); $query .= " = 0 WHERE product_id = " . (int) $product_id; $db->setQuery($query); $result = $db->query(); $query = "DELETE FROM " . $db->quoteName('#__jeproshop_product_pack') . " WHERE " . $db->quoteName('product_pack_id'); $query .= " = " . (int) $product_id; $db->setQuery($query); $result &= $db->query(); return $result && JeproshopSettingModelSetting::updateValue('pack_feature_active', JeproshopProductPack::isCurrentlyUsed()); }