AWurth\Config\Loader\YamlFileLoader

Complexity

Total Complexity

7

Size/Duplication

Total Lines	24
Duplicated Lines	0 %

Importance

Changes	2
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	load()	0	11	3
A	supports()	0	3	4

<?php

/*
 * This file is part of the awurth/config package.
 *
 * (c) Alexis Wurth <awurth.dev@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace AWurth\Config\Loader;

use LogicException;
use Symfony\Component\Config\Loader\Loader;
use Symfony\Component\Filesystem\Exception\FileNotFoundException;
use Symfony\Component\Yaml\Yaml;

/**
 * YAML File Loader.
 *
 * @author Alexis Wurth <awurth.dev@gmail.com>
 */
class YamlFileLoader extends Loader
{
    /**
     * {@inheritdoc}
     */
    public function load($file, $type = null)
    {
        if (!file_exists($file)) {
            throw new FileNotFoundException(sprintf('File "%s" not found.', $file));
        }

        if (!class_exists('Symfony\Component\Yaml\Yaml')) {
            throw new LogicException('Loading files from the YAML format requires the Symfony Yaml component.');
        }

        return Yaml::parse(file_get_contents($file), Yaml::PARSE_CONSTANT | Yaml::PARSE_DATETIME | Yaml::PARSE_EXCEPTION_ON_INVALID_TYPE);
    }

    /**
     * {@inheritdoc}
     */
    public function supports($resource, $type = null)
    {
        return is_string($resource) && in_array(pathinfo($resource, PATHINFO_EXTENSION), ['yml', 'yaml'], true) && (!$type || 'yaml' === $type);
    }
}