DatabaseSingleton::getFactory() - Code Metrics - Inspection of "kw_mapper - tests cannot be latest 2" - alex-kalanis/kw_mapper - Measure and Improve Code Quality continuously with Scrutinizer

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by Petr

created 2023-03-27 06:40 UTC

DatabaseSingleton::getFactory() A

↳ Parent: DatabaseSingleton

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
eloc	1
c	1
b	0
f	0
dl	0
loc	3
ccs	2
cts	2
cp	1
rs	10
cc	1
nc	1
nop	0
crap	1

<?php

namespace kalanis\kw_mapper\Storage\Database;


use kalanis\kw_mapper\MapperException;


/**
 * Class DatabaseSingleton
 * @package kalanis\kw_mapper\Storage\Database
 * Singleton to access databases across the mappers
 */
class DatabaseSingleton
{
    /** @var self|null */
    protected static $instance = null;
    /** @var ADatabase[] */
    private $database = [];

    public static function getInstance(): self
    {
        if (empty(static::$instance)) {
            static::$instance = new self();
        }
        return static::$instance;
    }

    protected function __construct()
    {
    }

    /**
     * @codeCoverageIgnore why someone would run that?!
     */
    private function __clone()
    {
    }

    /**
     * @param Config $config
     * @throws MapperException
     * @return ADatabase
     */
    final public function getDatabase(Config $config): ADatabase
    {
        if (empty($this->database[$config->getDriver()])) {
            $this->database[$config->getDriver()] = $this->getFactory()->getDatabase($config);
        }
        return $this->database[$config->getDriver()];
    }

    protected function getFactory(): Factory
    {
        return Factory::getInstance();
    }
}


1		<?php
2
3		namespace kalanis\kw_mapper\Storage\Database;
4
5
6		use kalanis\kw_mapper\MapperException;
7
8
9		/**
10		* Class DatabaseSingleton
11		* @package kalanis\kw_mapper\Storage\Database
12		* Singleton to access databases across the mappers
13		*/
14		class DatabaseSingleton
15		{
16		/** @var self\|null */
17		protected static $instance = null;
18		/** @var ADatabase[] */
19		private $database = [];
20
21	52	public static function getInstance(): self
22		{
23	52	if (empty(static::$instance)) {
24	1	static::$instance = new self();
25		}
26	52	return static::$instance;
27		}
28
29	1	protected function __construct()
30		{
31	1	}
32
33		/**
34		* @codeCoverageIgnore why someone would run that?!
35		*/
36		private function __clone()
37		{
38		}
39
40		/**
41		* @param Config $config
42		* @throws MapperException
43		* @return ADatabase
44		*/
45	52	final public function getDatabase(Config $config): ADatabase
46		{
47	52	if (empty($this->database[$config->getDriver()])) {
48	4	$this->database[$config->getDriver()] = $this->getFactory()->getDatabase($config);
49		}
50	52	return $this->database[$config->getDriver()];
51		}
52
53	4	protected function getFactory(): Factory
54		{
55	4	return Factory::getInstance();
56		}
57		}
58

alex-kalanis / kw_mapper

Push — master ( 6139d1...678a4c )

DatabaseSingleton::getFactory() A

Complexity

Size

Duplication

Code Coverage

Importance

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