What is WordPress Hook: wpmu_users_columns
The wpmu_users_columns hook is a specific hook in WordPress that allows developers to modify the columns displayed in the Users screen in a WordPress Multisite network.
Understanding the Hook: wpmu_users_columns
The wpmu_users_columns hook is located within the WP_User_List_Table class, which is responsible for displaying the list of users in the WordPress admin area. This hook allows developers to add, remove, or modify the columns that are displayed for each user in the Users screen of a WordPress Multisite network.
Hook Parameters (if applicable): wpmu_users_columns
The wpmu_users_columns hook does not accept any parameters.
Hook Doesn’t Work: wpmu_users_columns
If the wpmu_users_columns hook doesn’t work as expected, it could be due to incorrect usage or conflicts with other plugins or themes. To troubleshoot, developers should check for any syntax errors in their code and ensure that the hook is being added in the correct location within their theme or plugin files.
Best Practices & Usage Notes (if applicable): wpmu_users_columns
When using the wpmu_users_columns hook, developers should be aware that it only applies to WordPress Multisite networks and will not have any effect on single-site installations. Additionally, it’s important to consider the impact of adding or removing columns on the Users screen, as this could affect the user experience for administrators managing the network.
Usage Example: wpmu_users_columns
“`php
function custom_wpmu_users_columns( $columns ) {
$columns[‘custom_column’] = ‘Custom Column’;
return $columns;
}
add_filter( ‘wpmu_users_columns’, ‘custom_wpmu_users_columns’ );
“`
