What is WordPress Hook: manage_{$screen->id}_sortable_columns
The manage_{$screen->id}_sortable_columns hook is a specific WordPress hook that allows developers to modify the sortable columns for a specific screen in the WordPress admin area. This hook is commonly used to customize the columns that can be sorted in the admin dashboard, providing a more tailored user experience for site administrators.
Understanding the Hook: manage_{$screen->id}_sortable_columns
The manage_{$screen->id}_sortable_columns hook is located within the WP_List_Table class, which is responsible for rendering various admin tables in WordPress. This hook allows developers to modify the sortable columns for a specific screen by adding or removing columns that can be sorted.
Hook Parameters (if applicable): manage_{$screen->id}_sortable_columns
The manage_{$screen->id}_sortable_columns hook does not accept any arguments or parameters.
Hook Doesn’t Work: manage_{$screen->id}_sortable_columns
If the manage_{$screen->id}_sortable_columns hook doesn’t work as expected, it could be due to a conflict with other plugins or themes that are also modifying the sortable columns for the same screen. To troubleshoot this issue, developers should deactivate other plugins or switch to a default theme to see if the problem persists.
Best Practices & Usage Notes (if applicable): manage_{$screen->id}_sortable_columns
When using the manage_{$screen->id}_sortable_columns hook, it’s important to consider the impact on the overall user experience in the WordPress admin area. Adding or removing sortable columns should be done thoughtfully to enhance usability and avoid confusion for site administrators.
Usage Example: manage_{$screen->id}_sortable_columns
“`php
function custom_sortable_columns( $columns ) {
$columns[‘date’] = ‘Date’;
return $columns;
}
add_filter( ‘manage_{$screen->id}_sortable_columns’, ‘custom_sortable_columns’ );
“`
