WordPress主题 ripro导航菜单增加文章数量统计和小圆点图标的方法

复制//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.= '<span class="mybj_num">'.$a.'</span>';  
        }
      }
    }  
  } 
  return $items; 
} 
add_filter( 'wp_nav_menu_objects', 'lanmitu_nav_items_num',10,2 );

复制.mybj_num {
    position: absolute;
    top: 8px;
    left: 66%;
    color: #555;
    border-radius: 8px;
    text-align: center;
    font-family: Calibri;
    background: #eee;
    font-size: 12px;
    min-width: 32px;
}

复制/***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;
    border-color: #61e1b9;
    border: 3px solid #f1787f;
} /***二级导航前面小圆点结束***/

复制<i class="hongse"></i>
 <i class="lanse"></i>
 <i class="huangse"></i>
 <i class="lvse"></i>