Joomla\StatsServer\Decorators\ValidateVersion

Complexity

Total Complexity

2

Size/Duplication

Total Lines	16
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Test Coverage

Coverage

100%

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	validateVersionNumber()	0	4	2

<?php
/**
 * Joomla! Statistics Server
 *
 * @copyright  Copyright (C) 2013 - 2017 Open Source Matters, Inc. All rights reserved.
 * @license    http://www.gnu.org/licenses/gpl-2.0.txt GNU General Public License Version 2 or Later
 */

namespace Joomla\StatsServer\Decorators;

/**
 * Decorator for objects which validate a version number.
 *
 * @since  1.0
 */
trait ValidateVersion
{
	/**
	 * Validates and filters the version number
	 *
	 * @param   string  $version  The version string to validate.
	 *
	 * @return  string|boolean  A validated version number on success or boolean false.
	 *
	 * @since   1.0
	 */
	protected function validateVersionNumber(string $version)
	{
		return preg_match('/\d+(?:\.\d+)+/', $version, $matches) ? $matches[0] : false;
	}
}