Supprimer les commentaires de Yoast SEO dans le code source

//A ajouter dans le fichier functions.php de votre thème
//Add this to your theme functions.php file

/* Supprime les commentaires de Yoast SEO dans le code source */
/* Remove Yoast SEO comments in source code */


if ( ! defined( 'ABSPATH' ) ) { exit; }

function rysc_bundle() {
    if(defined( 'WPSEO_VERSION' ) && class_exists('WPSEO_Frontend')) {
        remove_action( 'wpseo_head', array( WPSEO_Frontend::get_instance(), 'debug_mark' ) , 2);
        remove_action( 'wp_head', array( WPSEO_Frontend::get_instance(), 'head' ) , 1);
        add_action( 'wp_head', 'rysc_rewrite' , 1);
    }
}
add_action( 'init', 'rysc_bundle' );

function rysc_rewrite() {
    $rewrite = new ReflectionMethod( 'WPSEO_Frontend', 'head' );

    $filename = $rewrite->getFileName();
    $start_line = $rewrite->getStartLine();
    $end_line = $rewrite->getEndLine()-1;

    $length = $end_line - $start_line;
    $source = file($filename);
    $body = implode("", array_slice($source, $start_line, $length));
    $body = preg_replace( '/echo \'\<\!(.*?)\n/', '', $body);

    eval($body);
}