ChangeLog\AbstractIO

Complexity

Total Complexity

6

Size/Duplication

Total Lines	55
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	setConfig()	0	3	1
A	__construct()	0	3	1
A	getConfig()	0	16	4

<?php

/**

 * @category Library

 * @license MIT http://opensource.org/licenses/MIT

 * @link https://github.com/emlynwest/changelog

 */


namespace ChangeLog;


/**

 * Common logic for providers

 */

abstract class AbstractIO implements IOInterface

{


	/**

	 * Stores the provider's config.

	 * @var array

	 */

	protected $config = [];


	/**

	 * Stores any default values for the config.

	 * @var array

	 */

	protected $configDefaults = [];


	/**

	 * @param array $config

	 */

	public function __construct($config = [])

	{

		$this->setConfig($config);

	}


	/**

	 * {@inheritdoc}

	 */

	public function setConfig($config)

	{

		$this->config = $config;

	}


	/**

	 * Gets the given config key, will load from config defaults if not set or return

	 * null if there is no default.

	 *

	 * @param string|int $key

	 *

	 * @return string|array

	 */

	public function getConfig($key = null)

	{

		if ($key === null)

		{

			return array_merge($this->configDefaults, $this->config);

		}

		elseif (isset($this->config[$key]))

		{

			return $this->config[$key];

		}

		elseif (isset($this->configDefaults[$key]))

		{

			return $this->configDefaults[$key];

		}


		return null;

	}


}