RIPRO主题美化： 给二级导航菜单添加文章数量统计和美化小圆点

教程开始：
1、找到\ripro\functions.php 文件，在最下面添加以下代码：
[cc lang="php"]
//导航菜单增加文章统计
function wt_get_category_count($cat_ID) {
$category = get_category($cat_ID);
return $category->count;
}
function lanmitu_nav_items_num( $items,$args ) {
if(isset($args->theme_location) && $args->theme_location == 'menu-1') {
foreach ( $items as $key=>$item ) {
if($item->object == 'category') {
//$cat = get_category_by_slug($slug);
$catID = isset($item->object_id) ? $item->object_id : false;
if($catID && $item->post_parent!=0) {
$a=wt_get_category_count($catID);
$items[$key]->title.= ''.$a.'';
}
}
}
}
return $items;
}
add_filter( 'wp_nav_menu_objects', 'lanmitu_nav_items_num',10,2 );

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2、找到\ripro\assets\css\diy.css 在最下面添加以下CSS样式：
[cc lang="php"]
/**二级菜单文章统计**/
.num {
position: absolute;
top: 8px;
left: 68%;
color: #555;
border-radius: 8px;
text-align: center;
font-family: Calibri;
background: #eee;
font-size: 12px;
min-width: 32px;
}
/***二级导航前面小圆点***/
.lanse {
box-sizing: border-box;
content: '';
width: 12px;
height: 12px;
border-radius: 50%;
position: absolute;
top: 50%;
margin-left: 10px;
margin-top: -6px;
left: 0;
border-color: #61e1b9;
border: 3px solid #7a99f2;
}

.lvse {
box-sizing: border-box;
content: '';
width: 12px;
height: 12px;
border-radius: 50%;
position: absolute;
top: 50%;
margin-left: 10px;
margin-top: -6px;
left: 0;
border-color: #61e1b9;
border: 3px solid #70d7cf;
}
.huangse {
box-sizing: border-box;
content: '';
width: 12px;
height: 12px;
border-radius: 50%;
position: absolute;
top: 50%;
margin-left: 10px;
margin-top: -6px;
left: 0;
border-color: #61e1b9;
border: 3px solid #f5c745;
}
.hongse {
box-sizing: border-box;
content: '';
width: 12px;
height: 12px;
border-radius: 50%;
position: absolute;
top: 50%;
margin-left: 10px;
margin-top: -6px;
left: 0;[cc lang="php"]

border-color: #61e1b9;
border: 3px solid #f1787f;
}
/***二级导航前面小圆点结束***/
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3、导航前面添加小圆点，在后台-菜单里设置，如下图：

[cc lang="php"]
//这里的"hongse"对应的是上面CSS样式，一共4个样式，根据自己的爱好可以作相应的调整
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