disable_categories_dropdown

Filter Hook

Description

Filters whether to remove the 'Categories' drop-down from the post list table.

Hook Information

File Location	`wp-admin/includes/class-wp-posts-list-table.php` View on GitHub
Hook Type	Filter
Line Number	`475`

Hook Parameters

Type	Name	Description
`bool`	`$disable`	Whether to disable the categories drop-down. Default false.
`string`	`$post_type`	Post type slug.

Usage Examples

Basic Usage

<?php
// Hook into disable_categories_dropdown
add_filter('disable_categories_dropdown', 'my_custom_filter', 10, 2);

function my_custom_filter($disable, $post_type) {
    // Your custom filtering logic here
    return $disable;
}

Source Code Context

wp-admin/includes/class-wp-posts-list-table.php:475 - How this hook is used in WordPress core

<?php
 470  		 * @since 4.6.0
 471  		 *
 472  		 * @param bool   $disable   Whether to disable the categories drop-down. Default false.
 473  		 * @param string $post_type Post type slug.
 474  		 */
 475  		if ( false !== apply_filters( 'disable_categories_dropdown', false, $post_type ) ) {
 476  			return;
 477  		}
 478  
 479  		if ( is_object_in_taxonomy( $post_type, 'category' ) ) {
 480  			$dropdown_options = array(

PHP Documentation

<?php
/**
		 * Filters whether to remove the 'Categories' drop-down from the post list table.
		 *
		 * @since 4.6.0
		 *
		 * @param bool   $disable   Whether to disable the categories drop-down. Default false.
		 * @param string $post_type Post type slug.
		 */

Quick Info

Hook Type: Filter
Parameters: 2
File: wp-admin/includes/class-wp-posts-list-table.php

Links

WordPress Docs View Source Code Search Examples

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