View file File name : sanitization-helper.php Content :<?php namespace Yoast\WP\SEO\Helpers; use WPSEO_Utils; /** * A helper object for sanitization. */ class Sanitization_Helper { /** * Emulate the WP native sanitize_text_field function in a %%variable%% safe way. * * @codeCoverageIgnore We have to write test when this method contains own code. * * @param string $value String value to sanitize. * * @return string The sanitized string. */ public function sanitize_text_field( $value ) { return WPSEO_Utils::sanitize_text_field( $value ); } /** * Sanitize a url for saving to the database. * Not to be confused with the old native WP function. * * @codeCoverageIgnore We have to write test when this method contains own code. * * @param string $value String URL value to sanitize. * @param array $allowed_protocols Optional set of allowed protocols. * * @return string The sanitized URL. */ public function sanitize_url( $value, $allowed_protocols = [ 'http', 'https' ] ) { return WPSEO_Utils::sanitize_url( $value, $allowed_protocols ); } }