ReaderFactory::getReaderClass() - Code Metrics - Inspection of "Move all file reader classes to the FileReader nam..." - tomphp/container-configurator - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 6ff8ac...850b68 )

by Tom

created 2016-09-05 10:17 UTC

ReaderFactory::getReaderClass() A

↳ Parent: ReaderFactory

Complexity

Conditions	4
Paths	6

Size

Total Lines	20
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	20
rs	9.2
cc	4
eloc	11
nc	6
nop	1

<?php

namespace TomPHP\ConfigServiceProvider\FileReader;

use TomPHP\ConfigServiceProvider\Exception\UnknownFileTypeException;
use TomPHP\ConfigServiceProvider\FileReader\FileReader;

final class ReaderFactory
{
    /**
     * @var string[]
     */
    private $config;

    /**
     * @var FileReader[]
     */
    private $readers = [];

    /**
     * @param array $config
     */
    public function __construct(array $config)
    {
        $this->config = $config;
    }

    /**
     * @param mixed $filename
     *
     * @return FileReader
     */
    public function create($filename)
    {
        $readerClass = $this->getReaderClass($filename);

        if (!isset($this->readers[$readerClass])) {
            $this->readers[$readerClass] = new $readerClass();
        }

        return $this->readers[$readerClass];
    }

    /**
     * @param string $filename
     *
     * @return string
     */
    private function getReaderClass($filename)
    {
        $readerClass = null;

        foreach ($this->config as $extension => $className) {
            if ($this->endsWith($filename, $extension)) {
                $readerClass = $className;
                break;
            }
        }

        if ($readerClass === null) {
            throw UnknownFileTypeException::fromFileExtension(
                $filename,
                array_keys($this->config)
            );
        }

        return $readerClass;
    }

    /**
     * @param string $haystack
     * @param string $needle
     *
     * @return bool
     */
    private function endsWith($haystack, $needle)
    {
        return $needle === substr($haystack, -strlen($needle));
    }
}


1			<?php
2
3			namespace TomPHP\ConfigServiceProvider\FileReader;
4
5			use TomPHP\ConfigServiceProvider\Exception\UnknownFileTypeException;
6			use TomPHP\ConfigServiceProvider\FileReader\FileReader;
7
8			final class ReaderFactory
9			{
10			/**
11			* @var string[]
12			*/
13			private $config;
14
15			/**
16			* @var FileReader[]
17			*/
18			private $readers = [];
19
20			/**
21			* @param array $config
22			*/
23			public function __construct(array $config)
24			{
25			$this->config = $config;
26			}
27
28			/**
29			* @param mixed $filename
30			*
31			* @return FileReader
32			*/
33			public function create($filename)
34			{
35			$readerClass = $this->getReaderClass($filename);
36
37			if (!isset($this->readers[$readerClass])) {
38			$this->readers[$readerClass] = new $readerClass();
39			}
40
41			return $this->readers[$readerClass];
42			}
43
44			/**
45			* @param string $filename
46			*
47			* @return string
48			*/
49			private function getReaderClass($filename)
50			{
51			$readerClass = null;
52
53			foreach ($this->config as $extension => $className) {
54			if ($this->endsWith($filename, $extension)) {
55			$readerClass = $className;
56			break;
57			}
58			}
59
60			if ($readerClass === null) {
61			throw UnknownFileTypeException::fromFileExtension(
62			$filename,
63			array_keys($this->config)
64			);
65			}
66
67			return $readerClass;
68			}
69
70			/**
71			* @param string $haystack
72			* @param string $needle
73			*
74			* @return bool
75			*/
76			private function endsWith($haystack, $needle)
77			{
78			return $needle === substr($haystack, -strlen($needle));
79			}
80			}
81

tomphp / container-configurator

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ReaderFactory::getReaderClass() A

Complexity

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Duplication

Importance

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