Redaxscript\Filter\Url

Complexity

Total Complexity

2

Size/Duplication

Total Lines	17
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Test Coverage

Coverage

100%

Importance

Changes

0

1 Method

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

<?php
namespace Redaxscript\Filter;

use function filter_var;
use function strtolower;

/**
 * children class to filter the url
 *
 * @since 2.2.0
 *
 * @package Redaxscript
 * @category Filter
 * @author Henry Ruhs
 */

class Url implements FilterInterface
{
	/**
	 * sanitize the url
	 *
	 * @since 2.2.0
	 *
	 * @param string $url url to be sanitized
	 *
	 * @return string|null
	 */

	public function sanitize(string $url = null) : ?string
	{
		return filter_var(strtolower($url), FILTER_SANITIZE_URL) ? : null;
	}
}