ReaderFactory::getReaderClass() - Code Metrics - Inspection of "Rename to Container Configurator" - tomphp/container-configurator - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#52)

by Tom

created 2016-09-13 08:50 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

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

<?php

namespace TomPHP\ContainerConfigurator\FileReader;

use Assert\Assertion;
use InvalidArgumentException;
use TomPHP\ContainerConfigurator\Exception\UnknownFileTypeException;

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

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

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

    /**
     * @param string $filename
     *
     * @return FileReader
     *
     * @throws InvalidArgumentException
     */
    public function create($filename)
    {
        Assertion::file($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\ContainerConfigurator\FileReader;
4
5			use Assert\Assertion;
6			use InvalidArgumentException;
7			use TomPHP\ContainerConfigurator\Exception\UnknownFileTypeException;
8
9			final class ReaderFactory
10			{
11			/**
12			* @var string[]
13			*/
14			private $config;
15
16			/**
17			* @var FileReader[]
18			*/
19			private $readers = [];
20
21			/**
22			* @param array $config
23			*/
24			public function __construct(array $config)
25			{
26			$this->config = $config;
27			}
28
29			/**
30			* @param string $filename
31			*
32			* @return FileReader
33			*
34			* @throws InvalidArgumentException
35			*/
36			public function create($filename)
37			{
38			Assertion::file($filename);
39
40			$readerClass = $this->getReaderClass($filename);
41
42			if (!isset($this->readers[$readerClass])) {
43			$this->readers[$readerClass] = new $readerClass();
44			}
45
46			return $this->readers[$readerClass];
47			}
48
49			/**
50			* @param string $filename
51			*
52			* @return string
53			*/
54			private function getReaderClass($filename)
55			{
56			$readerClass = null;
57
58			foreach ($this->config as $extension => $className) {
59			if ($this->endsWith($filename, $extension)) {
60			$readerClass = $className;
61			break;
62			}
63			}
64
65			if ($readerClass === null) {
66			throw UnknownFileTypeException::fromFileExtension(
67			$filename,
68			array_keys($this->config)
69			);
70			}
71
72			return $readerClass;
73			}
74
75			/**
76			* @param string $haystack
77			* @param string $needle
78			*
79			* @return bool
80			*/
81			private function endsWith($haystack, $needle)
82			{
83			return $needle === substr($haystack, -strlen($needle));
84			}
85			}
86

tomphp / container-configurator

Pull Request — master (#52)

ReaderFactory::getReaderClass() A

Complexity

Size

Duplication

Importance

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