我想给我导航的子菜单一个类名。
这是我到目前为止所做的:
<?php
$defaults = array(
'theme_location' => '',
'menu' => 'main-menu',
'container' => 'div',
'container_class' => '',
'container_id' => '',
'menu_class' => 'menu',
'menu_id' => '',
'echo' => true,
'fallback_cb' => 'wp_page_menu',
'before' => '',
'after' => '',
'link_before' => '',
'link_after' => '',
'items_wrap' => '<ul id="%1$s" class="%2$s">%3$s</ul>',
'depth' => 0,
'walker' => ''
);
wp_nav_menu( $defaults );
?>
我该怎么做?
答案 0 :(得分:2)
您需要为'nav_menu_css_class'添加过滤器 将以下内容放在主题的functions.php文件中:
add_filter( 'nav_menu_css_class', 'my_sub_menu_class', 10, 2 );
function my_sub_menu_class( $classes, $item ) {
if ( $item->post_parent ) {
$classes[] = 'your_class_name';
}
return $classes;
}