LoaderFactory::make() - Code Metrics - Inspection of "Create CODE_OF_CONDUCT.md" - northwoods/config - Measure and Improve Code Quality continuously with Scrutinizer

Completed

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by Woody

created 2017-07-13 15:15 UTC

LoaderFactory::make() A

↳ Parent: LoaderFactory

Complexity

Conditions	3
Paths	3

Size

Total Lines	12
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	3

Importance

Changes

Metric	Value
cc	3
eloc	6
nc	3
nop	1
dl	0
loc	12
ccs	6
cts	6
cp	1
crap	3
rs	9.4285
c	0
b	0
f	0

<?php

namespace Northwoods\Config\Loader;

class LoaderFactory
{
    /**
     * @var array
     */
    private $loaders = [
        'php' => PhpLoader::class,
        'yaml' => YamlLoader::class,
    ];

    /**
     * @var LoaderInterface[]
     */
    private $instances = [];

    /**
     * @param array $loaders
     */
    public function __construct(array $loaders = [])
    {
        $this->loaders = array_replace($this->loaders, $loaders);
    }

    /**
     * @param string $extension
     * @return LoaderInterface
     */
    public function forType($extension)
    {
        if (empty($this->instances[$extension])) {
            $this->instances[$extension] = $this->make($this->loaders[$extension]);
        }

        return $this->instances[$extension];
    }

    /**
     * @param string $loader
     * @return LoaderInterface
     * @throws LoaderException
     *  If the requested loader cannot be created.
     */
    private function make($loader)
    {
        if (!is_a($loader, LoaderInterface::class, true)) {
            throw LoaderException::invalidLoader($loader);
        }

        if (!call_user_func([$loader, 'isSupported'])) {
            throw LoaderException::unsupportedLoader($loader);
        }

        return new $loader();
    }
}


1		<?php
2
3		namespace Northwoods\Config\Loader;
4
5		class LoaderFactory
6		{
7		/**
8		* @var array
9		*/
10		private $loaders = [
11		'php' => PhpLoader::class,
12		'yaml' => YamlLoader::class,
13		];
14
15		/**
16		* @var LoaderInterface[]
17		*/
18		private $instances = [];
19
20		/**
21		* @param array $loaders
22		*/
23	8	public function __construct(array $loaders = [])
24		{
25	8	$this->loaders = array_replace($this->loaders, $loaders);
26	8	}
27
28		/**
29		* @param string $extension
30		* @return LoaderInterface
31		*/
32	8	public function forType($extension)
33		{
34	8	if (empty($this->instances[$extension])) {
35	8	$this->instances[$extension] = $this->make($this->loaders[$extension]);
36	6	}
37
38	6	return $this->instances[$extension];
39		}
40
41		/**
42		* @param string $loader
43		* @return LoaderInterface
44		* @throws LoaderException
45		* If the requested loader cannot be created.
46		*/
47	8	private function make($loader)
48		{
49	8	if (!is_a($loader, LoaderInterface::class, true)) {
50	1	throw LoaderException::invalidLoader($loader);
51		}
52
53	7	if (!call_user_func([$loader, 'isSupported'])) {
54	1	throw LoaderException::unsupportedLoader($loader);
55		}
56
57	6	return new $loader();
58		}
59		}
60

northwoods / config

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LoaderFactory::make() A

Complexity

Size

Duplication

Code Coverage

Importance

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