Borobudur\Config\FileLoader\AbstractFileLoader

Complexity

Total Complexity

5

Size/Duplication

Total Lines	40
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes	1
Bugs	0	Features	1

2 Methods

Rating	Name	Duplication	Size	Complexity
A	matchExtension()	0	10	3
A	validateExtension()	0	11	2

<?php
/*
 * This file is part of the Borobudur-Config package.
 *
 * (c) Hexacodelabs <http://hexacodelabs.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Borobudur\Config\FileLoader;

use Borobudur\Config\Exception\InvalidArgumentException;

/**
 * @author      Iqbal Maulana <iq.bluejack@gmail.com>
 * @created     8/12/15
 */
abstract class AbstractFileLoader implements FileLoaderInterface
{
    use FileTrait;

    /**
     * @var array
     */
    protected $extensions = array();

    /**
     * {@inheritdoc}
     */
    public function matchExtension($extension)
    {
        foreach($this->extensions as $ext) {
            if ($extension === $ext) {
                return true;
            }
        }

        return false;
    }

    /**
     * Validate extensions.
     *
     * @param string $extension
     */
    protected function validateExtension($extension)
    {
        if (!in_array($extension, $this->extensions)) {
            throw new InvalidArgumentException(sprintf(
                '%s cannot process file with extension "%s". Accepted extension: "%s"',
                get_called_class(),
                $extension,
                implode(', ', $this->extensions)
            ));
        }
    }
}