FakeLoadBalancer::getConnection() - Code Metrics - Inspection of "Add DatabaseTypeIdsAcquirer" - wmde/mediawiki-term-store - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#28)

unknown

created 2019-05-21 17:59 UTC

FakeLoadBalancer::getConnection() A

↳ Parent: FakeLoadBalancer

Complexity

Conditions	3
Paths	3

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	10
rs	9.9332
c	0
b	0
f	0
cc	3
nc	3
nop	4

<?php

namespace Wikibase\TermStore\MediaWiki\Tests\Util;

use InvalidArgumentException;
use Wikimedia\Rdbms\IDatabase;
use Wikimedia\Rdbms\ILoadBalancer;
use Wikimedia\Rdbms\LoadBalancer;

class FakeLoadBalancer extends LoadBalancer {

	/** @var IDatabase */
	private $dbr;

	/** @var IDatabase */
	private $dbw;

	/**
	 * @param array $params should contain 'dbr' and optionally 'dbw' IDatabase instances
	 */
	public function __construct( array $params ) {
		// no parent constructor call, we only use the LoadBalancer class so we don’t have to
		// override every ILoadBalancer method – they’ll just crash if someone tries to use them
		$this->dbr = $params['dbr'];
		$this->dbw = $params['dbw'] ?? $this->dbr;
	}

	public function getConnection( $i, $groups = [], $domain = false, $flags = 0 ) {
		switch ( $i ) {
			case ILoadBalancer::DB_REPLICA:
				return $this->dbr;
			case ILoadBalancer::DB_MASTER:
				return $this->dbw;
			default:
				throw new InvalidArgumentException( 'only DB_REPLICA and DB_MASTER supported' );
		}
	}

	public function beginMasterChanges( $fname = __METHOD__ ) {
		// no-op
	}

	public function commitMasterChanges( $fname = __METHOD__ ) {
		// no-op
	}

	public function rollbackMasterChanges( $fname = __METHOD__ ) {
		// no-op
	}

	public function __destruct() {
		// no-op
	}

}


1			<?php
2
3			namespace Wikibase\TermStore\MediaWiki\Tests\Util;
4
5			use InvalidArgumentException;
6			use Wikimedia\Rdbms\IDatabase;
7			use Wikimedia\Rdbms\ILoadBalancer;
8			use Wikimedia\Rdbms\LoadBalancer;
9
10			class FakeLoadBalancer extends LoadBalancer {
11
12			/** @var IDatabase */
13			private $dbr;
14
15			/** @var IDatabase */
16			private $dbw;
17
18			/**
19			* @param array $params should contain 'dbr' and optionally 'dbw' IDatabase instances
20			*/
21			public function __construct( array $params ) {
22			// no parent constructor call, we only use the LoadBalancer class so we don’t have to
23			// override every ILoadBalancer method – they’ll just crash if someone tries to use them
24			$this->dbr = $params['dbr'];
25			$this->dbw = $params['dbw'] ?? $this->dbr;
26			}
27
28			public function getConnection( $i, $groups = [], $domain = false, $flags = 0 ) {
29			switch ( $i ) {
30			case ILoadBalancer::DB_REPLICA:
31			return $this->dbr;
32			case ILoadBalancer::DB_MASTER:
33			return $this->dbw;
34			default:
35			throw new InvalidArgumentException( 'only DB_REPLICA and DB_MASTER supported' );
36			}
37			}
38
39			public function beginMasterChanges( $fname = __METHOD__ ) {
40			// no-op
41			}
42
43			public function commitMasterChanges( $fname = __METHOD__ ) {
44			// no-op
45			}
46
47			public function rollbackMasterChanges( $fname = __METHOD__ ) {
48			// no-op
49			}
50
51			public function __destruct() {
52			// no-op
53			}
54
55			}
56

wmde / mediawiki-term-store

Pull Request — master (#28)

FakeLoadBalancer::getConnection() A

Complexity

Size

Duplication

Importance

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