disable_categories_dropdown filter-hook . WP 4.6.0
Filters whether to remove the 'Categories' drop-down from the post list table.
Usage
add_filter( 'disable_categories_dropdown', 'filter_function_name_9229', 10, 2 ); function filter_function_name_9229( $disable, $post_type ){ // filter... return $disable; }
- $disable(true/false)
- Whether to disable the categories drop-down.
Default: false - $post_type(string)
- Post type slug.
Where the hook is called
disable_categories_dropdown
wp-admin/includes/class-wp-posts-list-table.php 431
if ( false !== apply_filters( 'disable_categories_dropdown', false, $post_type ) ) {