Lib\Db\Dbal\Dbal

Complexity

Total Complexity

13

Size/Duplication

Total Lines	47
Duplicated Lines	0 %

Test Coverage

Coverage

0%

Importance

Changes

0

8 Methods

Rating	Name	Duplication	Size	Complexity
A	exec()	0	3	1
B	query()	0	8	6
A	__construct()	0	3	1
A	lastInsertId()	0	3	1
A	commit()	0	3	1
A	prepare()	0	3	1
A	beginTransaction()	0	3	1
A	rollback()	0	3	1

<?php

namespace Lib\Db\Dbal;

class Dbal
{
    private $conn;

    public function __construct(?Connection $conn)
    {
        $this->conn = $conn ?? new Connection();
    }

    public function beginTransaction()
    {
        return $this->conn->beginTransaction();
    }

    public function commit()
    {
        return $this->conn->commit();
    }

    public function exec(string $statement)
    {
        return $this->conn->exec($statement);
    }

    public function lastInsertId(string $name = null)
    {
        return $this->conn->lastInsertId($name);
    }

    public function prepare(string $statement, array $driverOptions = [])
    {
        return $this->conn->prepare($statement, $driverOptions);
    }

    public function query(string $statement, int $fetch = null, $arg3 = null, $arg4 = null)
    {
        if ($fetch && $arg3 && $arg4) {

The expression $fetch of type null|integer is loosely compared to true; this is ambiguous if the integer can be 0. You might want to explicitly use !== null instead.

            return $this->conn->query($statement, $fetch, $arg3, $arg4);
        } elseif ($fetch && $arg3) {

The expression $fetch of type null|integer is loosely compared to true; this is ambiguous if the integer can be 0. You might want to explicitly use !== null instead.

            return $this->conn->query($statement, $fetch, $arg3);
        }
        return $this->conn->query($statement);
    }

    public function rollback($param)

The parameter $param is not used and could be removed.

    {
        return $this->conn->rollback();
    }
}