CI_DB_driver::trans_commit PHP Method

    public function trans_commit()
    {
        if (!$this->trans_enabled or $this->_trans_depth === 0) {
            return FALSE;
        } elseif ($this->_trans_depth > 1 or $this->_trans_commit()) {
            $this->_trans_depth--;
            return TRUE;
        }
        return FALSE;
    }