Pimcore\Cache\Backend\Memcached::saveTags PHP Метод

    protected function saveTags($id, $tags)
    {
        //$this->getDb()->beginTransaction();
        try {
            while ($tag = array_shift($tags)) {
                try {
                    $this->getDb()->insertOrUpdate("cache_tags", ["id" => $id, "tag" => $tag]);
                } catch (\Exception $e) {
                    if (strpos(strtolower($e->getMessage()), "is full") !== false) {
                        Logger::warning($e);
                        if ($this->_options["tags_do_not_switch_to_innodb"]) {
                            $this->clean();
                        } else {
                            // it seems that the MEMORY table is on the limit an full
                            // change the storage engine of the cache tags table to InnoDB
                            $this->getDb()->query("ALTER TABLE `cache_tags` ENGINE=InnoDB");
                        }
                        // try it again
                        $tags[] = $tag;
                    } else {
                        // it seems that the item does already exist
                        throw $e;
                    }
                }
            }
            //$this->getDb()->commit();
        } catch (\Exception $e) {
            Logger::error($e);
        }
    }