Functions.php 文件添加,记得修改域名
/* */
function wt_get_category_count($cat_ID) {
$category = get_category($cat_ID);
return $category->count;
}
function zrz_add_has_children_to_nav_items_num( $items,$args ){
if(isset($args->theme_location) && $args->theme_location == 'header-menu'){
foreach ( $items as $item ){
$slug = str_replace('https://www.dungei.net/category/','',$item->url);
$slug = str_replace('/','',$slug);
$cat = get_category_by_slug($slug);
$catID = $cat->term_id;
if( $catID){
$a=wt_get_category_count($catID);
$item->title.= ''.$a.'';
}
}
}
return $items;
}
add_filter( 'wp_nav_menu_objects', 'zrz_add_has_children_to_nav_items_num',10,2 );
需要在 直接在 style.css 上添加
.num {
position: absolute;
top: 8px;
left: 68%;
color: #fff;
border-radius: 8px;
text-align: center;
font-family: Calibri;
background: #f16b6f;
font-size: 12px;
min-width: 32px;
}
@media screen and (max-width:680px){
.num {
display:none;
}
}
本教程未测试,如果使用过程中有问题出现。请在评论区反馈