WalkerFactory::addWalker() - Code Metrics - Inspection of "Add test TextFile" - Babacooll/TextFile - Measure and Improve Code Quality continuously with Scrutinizer

Completed

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by Michaël

created 2016-03-05 13:04 UTC

WalkerFactory::addWalker() A

↳ Parent: Project

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	4
ccs	0
cts	3
cp	0
rs	10
cc	1
eloc	2
nc	1
nop	1
crap	2

<?php

namespace TextFile\Factory;

use TextFile\Exception\InvalidWalkerException;
use TextFile\Walker\WalkerInterface;

/**
 * Class WalkerFactory
 *
 * @package TextFile\Factory
 */
class WalkerFactory
{
    /**
     * @var WalkerInterface[]
     */
    protected $walkers = [];

    /**
     * @param string $walkerClass
     *
     * @return WalkerInterface
     * @throws InvalidWalkerException
     */
    public function createWalker($walkerClass)

    {
        if (isset($this->walkers[$walkerClass])) {
            return $this->walkers[$walkerClass];
        }

        if (!isset(class_implements($walkerClass)[WalkerInterface::class])) {
            throw new InvalidWalkerException();
        }

        $this->walkers[$walkerClass] = new $walkerClass;

        return $this->walkers[$walkerClass];
    }
}


1			<?php
2
3			namespace TextFile\Factory;
4
5			use TextFile\Exception\InvalidWalkerException;
6			use TextFile\Walker\WalkerInterface;
7
8			/**
9			* Class WalkerFactory
10			*
11			* @package TextFile\Factory
12			*/
13			class WalkerFactory
14			{
15			/**
16			* @var WalkerInterface[]
17			*/
18			protected $walkers = [];
19
20			/**
21			* @param string $walkerClass
22			*
23			* @return WalkerInterface
24			* @throws InvalidWalkerException
25			*/
26	3	View Code Duplication	public function createWalker($walkerClass)
			0 ignored issues – show Duplication introduced 2016-03-05 13:06 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
27			{
28	3		if (isset($this->walkers[$walkerClass])) {
29	1		return $this->walkers[$walkerClass];
30			}
31
32	3		if (!isset(class_implements($walkerClass)[WalkerInterface::class])) {
33	1		throw new InvalidWalkerException();
34			}
35
36	2		$this->walkers[$walkerClass] = new $walkerClass;
37
38	2		return $this->walkers[$walkerClass];
39			}
40			}
41

Babacooll / TextFile

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WalkerFactory::addWalker() A

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

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