/** * Initialize Database external connection * * @param /PDO $external_pdo_connection PDO database object * @param string $table_prefix */ public function enableExternalMysql($external_pdo_connection, $table_prefix = null) { $this->pdo = DB::externalInitialize($external_pdo_connection, $this, $table_prefix); ConversationDB::initializeConversation(); $this->mysql_enabled = true; }