<?php
namespace Automattic\WooCommerce\Admin\RemoteSpecs\RuleProcessors\Transformers;
use Automattic\WooCommerce\Admin\RemoteSpecs\RuleProcessors\Transformers\TransformerInterface;
use stdClass;
/**
* Prepare site URL for comparison.
*
* @package Automattic\WooCommerce\Admin\RemoteSpecs\RuleProcessors\Transformers
*/
class PrepareUrl implements TransformerInterface {
/**
* Prepares the site URL by removing the protocol and trailing slash.
*
* @param string $value a value to transform.
* @param stdClass|null $arguments arguments.
* @param string|null $default_value default value.
*
* @return mixed|null
*/
public function transform( $value, stdClass $arguments = null, $default_value = null ) {
if ( ! is_string( $value ) ) {
return $default_value;
}
$url_parts = wp_parse_url( rtrim( $value, '/' ) );
if ( ! $url_parts ) {
return $default_value;
}
if ( ! isset( $url_parts['host'] ) ) {
return $default_value;
}
if ( isset( $url_parts['path'] ) ) {
return $url_parts['host'] . $url_parts['path'];
}
return $url_parts['host'];
}
/**
* Validate Transformer arguments.
*
* @param stdClass|null $arguments arguments to validate.
*
* @return mixed
*/
public function validate( stdClass $arguments = null ) {
return true;
}
}