Connection::getConnection() - Code Metrics - czogori/Rentgen - Measure and Improve Code Quality continuously with Scrutinizer

Connection::getConnection() A
last analyzed 2015-12-11 15:33 UTC

↳ Parent: Connection

Complexity

Conditions	3
Paths	3

Size

Total Lines	13
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	13
rs	9.4286
cc	3
eloc	8
nc	3
nop	0

<?php

namespace Rentgen\Database\Connection;

class Connection
{
    private $connection;
    private $config;

    /**
     * Constructor.
     *
     * @param ConnectionConfigInterface $config Connection config.
     */
    public function __construct(ConnectionConfigInterface $config)
    {
       $this->config = $config;
    }

    /**
     * Execute sql query.
     *
     * @param string $sql Sql query.
     *
     * @return integer
     */
    public function execute($sql)
    {
        return $this->getConnection()->exec($sql);
    }

    /**
     * Execute sql and expect return a data.
     *
     * @param string $sql Sql query.
     *
     * @return array
     */
    public function query($sql)
    {
        $rows = array();
        foreach ($this->getConnection()->query($sql) as $row) {
            $rows[] = $row;
        }

        return $rows;
    }

    private function getConnection()
    {
        if (null === $this->connection) {
            try {
                $this->connection = new \PDO($this->config->getDsn(), $this->config->getUsername(), $this->config->getPassword(),
                    array(\PDO::ATTR_ERRMODE => \PDO::ERRMODE_EXCEPTION));
            } catch (\PDOException $exception) {
                throw new \InvalidArgumentException($exception->getMessage());
            }
        }

        return $this->connection;
    }
}


1			<?php
2
3			namespace Rentgen\Database\Connection;
4
5			class Connection
6			{
7			private $connection;
8			private $config;
9
10			/**
11			* Constructor.
12			*
13			* @param ConnectionConfigInterface $config Connection config.
14			*/
15			public function __construct(ConnectionConfigInterface $config)
16			{
17			$this->config = $config;
18			}
19
20			/**
21			* Execute sql query.
22			*
23			* @param string $sql Sql query.
24			*
25			* @return integer
26			*/
27			public function execute($sql)
28			{
29			return $this->getConnection()->exec($sql);
30			}
31
32			/**
33			* Execute sql and expect return a data.
34			*
35			* @param string $sql Sql query.
36			*
37			* @return array
38			*/
39			public function query($sql)
40			{
41			$rows = array();
42			foreach ($this->getConnection()->query($sql) as $row) {
43			$rows[] = $row;
44			}
45
46			return $rows;
47			}
48
49			private function getConnection()
50			{
51			if (null === $this->connection) {
52			try {
53			$this->connection = new \PDO($this->config->getDsn(), $this->config->getUsername(), $this->config->getPassword(),
54			array(\PDO::ATTR_ERRMODE => \PDO::ERRMODE_EXCEPTION));
55			} catch (\PDOException $exception) {
56			throw new \InvalidArgumentException($exception->getMessage());
57			}
58			}
59
60			return $this->connection;
61			}
62			}
63

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Connection::getConnection() A last analyzed 2015-12-11 15:33 UTC

Complexity

Size

Duplication

Importance

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Connection::getConnection() A
last analyzed 2015-12-11 15:33 UTC