ConfigLoader::decode() - Code Metrics - Inspection of "add config loader to Command" - tarsana/command - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#10)

by Amine

created 2017-09-14 02:49 UTC

ConfigLoader::decode() A

↳ Parent: ConfigLoader

Complexity

Conditions	3
Paths	3

Size

Total Lines	11
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	11
rs	9.4285
c	0
b	0
f	0
cc	3
eloc	10
nc	3
nop	1

<?php namespace Tarsana\Command\Config;

use Tarsana\Command\Config\Config;
use Tarsana\Command\Helpers\Decoders\JsonDecoder;
use Tarsana\Command\Interfaces\Config\ConfigInterface;
use Tarsana\Command\Interfaces\Config\ConfigLoaderInterface;
use Tarsana\IO\Interfaces\Filesystem as FilesystemInterface;

/**
 * Loads configuration from multiple files.
 */
class ConfigLoader implements ConfigLoaderInterface {

    protected static $decoders = [
        'json' => JsonDecoder::class
    ];

    protected $fs;

    public function __construct(FilesystemInterface $fs)
    {
        $this->fs = $fs;
    }

    public function load(array $paths) : ConfigInterface
    {
        if (empty($paths))
            return new Config([]);
        $data = [];
        foreach ($paths as $path) {
            $data[] = $this->decode($path);
        }
        $data = call_user_func_array('array_replace_recursive', $data);
        return new Config($data);
    }

    protected function decode(string $path) : array {
        if (! $this->fs->isFile($path))
            return [];
        $file = $this->fs->file($path);
        $ext  = $file->extension();
        if (! array_key_exists($ext, static::$decoders))
            throw new \Exception("Unknown configuration file extension '{$ext}'");
        $decoderClass = static::$decoders[$ext];
        $decoder = new $decoderClass;
        return $decoder->decode($file->content());
    }
}


1			<?php namespace Tarsana\Command\Config;
2
3			use Tarsana\Command\Config\Config;
4			use Tarsana\Command\Helpers\Decoders\JsonDecoder;
5			use Tarsana\Command\Interfaces\Config\ConfigInterface;
6			use Tarsana\Command\Interfaces\Config\ConfigLoaderInterface;
7			use Tarsana\IO\Interfaces\Filesystem as FilesystemInterface;
8
9			/**
10			* Loads configuration from multiple files.
11			*/
12			class ConfigLoader implements ConfigLoaderInterface {
13
14			protected static $decoders = [
15			'json' => JsonDecoder::class
16			];
17
18			protected $fs;
19
20			public function __construct(FilesystemInterface $fs)
21			{
22			$this->fs = $fs;
23			}
24
25			public function load(array $paths) : ConfigInterface
26			{
27			if (empty($paths))
28			return new Config([]);
29			$data = [];
30			foreach ($paths as $path) {
31			$data[] = $this->decode($path);
32			}
33			$data = call_user_func_array('array_replace_recursive', $data);
34			return new Config($data);
35			}
36
37			protected function decode(string $path) : array {
38			if (! $this->fs->isFile($path))
39			return [];
40			$file = $this->fs->file($path);
41			$ext = $file->extension();
42			if (! array_key_exists($ext, static::$decoders))
43			throw new \Exception("Unknown configuration file extension '{$ext}'");
44			$decoderClass = static::$decoders[$ext];
45			$decoder = new $decoderClass;
46			return $decoder->decode($file->content());
47			}
48			}
49

tarsana / command

Pull Request — master (#10)

ConfigLoader::decode() A

Complexity

Size

Duplication

Importance

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