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<?php
namespace MercadoPago\Woocommerce\Helpers;
if (!defined('ABSPATH')) {
exit;
}
class Form
{
/**
* Sanitizes $_GET object or otherwise sanitizes an $_GET[$key] object/data
*
* @param string $key
*
* @return object|array|string
*/
public static function sanitizedGetData(?string $key = null)
{
$data = filter_input_array(INPUT_GET, FILTER_SANITIZE_SPECIAL_CHARS);
if (isset($key)) {
$data = $data[$key] ?? null;
}
return self::sanitizedData($data);
}
/**
* Sanitizes $_POST object or otherwise sanitizes an $_POST[$key] object/data
*
* @return object|array|string
*/
public static function sanitizedPostData(?string $key = null)
{
$data = sanitize_post($_POST);
return self::sanitizedData(isset($key) ? $data[$key] : $data);
}
/**
* @param object|array|string $data
*
* @return object|array|string
*/
private static function sanitizedData($data)
{
if (is_object($data) || is_array($data)) {
return map_deep($data, function ($value) {
return sanitize_text_field($value ?? null);
});
}
return sanitize_text_field($data ?? null);
}
}
