How to hide sub categories in sidebar ?

Hi, there,

Anyone can tell me how to hide subcategories in sidebar ?

Thanks in advance!

 

Add this code in the file functions.php of the theme directory:

<?php
function exclude_widget_subcategories($args){
  $all_categories = get_all_category_ids();

  $exclude_categories = array();

  foreach($all_categories as $category_id){
    $category = get_category($category_id);

    if($category->parent!=0){
        $exclude_categories[] = $category_id;
    }
  }
  $exclude = implode(",",$exclude_categories); // The IDs of the excluding categories
  $args["exclude"] = $exclude;
  return $args;
}
add_filter("widget_categories_args","exclude_widget_subcategories");
?>

Code (markup):

This is modified code of the post http://rubensargsyan.com/exclude-categories-from-the-default-widget-categories/

 

use this plugin to hide subcategories
Enhanced Category widget

http://wordpress.org/extend/plugins/my-category-order/

Code (markup):

 

I use AVH Extended Categories Widgets to arrange my categories and subcategories. You can also use My Category Order for the same purpose.

 

Thank you guys !