Phactory\Sql\Row::save PHP Метод

    public function save()
    {
        $pdo = $this->_phactory->getConnection();
        $sql = "INSERT INTO `{$this->_table}` (";
        $data = array();
        $params = array();
        foreach ($this->_storage as $key => $value) {
            $index = $this->_table->quoteIdentifier($key);
            $data[$index] = ":{$key}";
            $params[":{$key}"] = $value;
        }
        $keys = array_keys($data);
        $values = array_values($data);
        $sql .= join(',', $keys);
        $sql .= ") VALUES (";
        $sql .= join(',', $values);
        $sql .= ")";
        $stmt = $pdo->prepare($sql);
        $r = $stmt->execute($params);
        if ($r === false) {
            $error = $stmt->errorInfo();
            Logger::error('SQL statement failed: ' . $sql . ' ERROR MESSAGE: ' . $error[2] . ' ERROR CODE: ' . $error[1]);
        }
        // only works if table's primary key autoincrements
        $id = $pdo->lastInsertId();
        if ($pk = $this->_table->getPrimaryKey()) {
            if ($id) {
                $this->_storage[$pk] = $id;
            } else {
                // if key doesn't autoincrement, find last inserted row and set the primary key.
                $sql = "SELECT * FROM `{$this->_table}` WHERE";
                for ($i = 0, $size = sizeof($keys); $i < $size; ++$i) {
                    $sql .= " {$keys[$i]} = {$values[$i]} AND";
                }
                $sql = substr($sql, 0, -4);
                $stmt = $pdo->prepare($sql);
                $stmt->execute($params);
                $result = $stmt->fetch(\PDO::FETCH_ASSOC);
                $this->_storage[$pk] = $result[$pk];
            }
        }
        return $r;
    }