Menu link class (wordpress)

Add classes to menu link tags.

<?php
/**
 * Add classes to menu link tags.
 */
add_filter('nav_menu_link_attributes', function($atts, $menu_item) {
    if (empty($atts['class'])) {
        $atts['class'] = 'menu-link';
    } else {
        $atts['class'] .= ' menu-link';
    }
    if (in_array('menu-item-has-children', $menu_item->classes)) {
        $atts['class'] .= ' menu-popup';
    }
    return $atts;
}, 10, 2);
?>

functions.php

< toolbox