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

Completed

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by Michaël

created 2016-03-05 12:50 UTC

WalkerFactory::createWalker() A

↳ Parent: WalkerFactory

Complexity

Conditions	3
Paths	3

Size

Total Lines	14
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	7
CRAP Score	3

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	14
ccs	7
cts	7
cp	1
rs	9.4285
cc	3
eloc	7
nc	3
nop	1
crap	3

<?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();
        }

        $this->addWalker($walkerClass);

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

    /**
     * @param string $walkerClass
     */
    protected function addWalker($walkerClass)
    {
        $this->walkers[$walkerClass] = new $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 $walkerClass
22		*
23		* @return WalkerInterface
24		* @throws InvalidWalkerException
25		*/
26	3	public function createWalker($walkerClass)
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	$this->addWalker($walkerClass);
37
38	2	return $this->walkers[$walkerClass];
39		}
40
41		/**
42		* @param string $walkerClass
43		*/
44		protected function addWalker($walkerClass)
45		{
46		$this->walkers[$walkerClass] = new $walkerClass;
47		}
48		}
49

Babacooll / TextFile

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WalkerFactory::createWalker() A

Complexity

Size

Duplication

Code Coverage

Importance

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