如何获取href上的菜单ID点击页面wordpress

Question

我希望href上的菜单ID点击wordpress，因为我动态使用菜单ID将子菜单列为子菜单

<?php 
$menu=$wpdb->get_var( 'SELECT post_id FROM '.$wpdb->postmeta.' WHERE meta_key="_menu_item_object_id" AND meta_value="'.$post_id.'"' );
$args = array(
'menu'    => 'main',
'submenu' => (string) $menu
);

wp_nav_menu( $args ); ?>

Answer 1

DIV