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', 'wp_kama_disable_categories_dropdown_filter', 10, 2 );

/**
 * Function for `disable_categories_dropdown` filter-hook.
 * 
 * @param bool   $disable   Whether to disable the categories drop-down.
 * @param string $post_type Post type slug.
 *
 * @return bool
 */
function wp_kama_disable_categories_dropdown_filter( $disable, $post_type ){

	// filter...
	return $disable;
}

$disable(true|false)

Whether to disable the categories drop-down.
Default: false

$post_type(string)

Post type slug.

Changelog

Where the hook is called

if ( false !== apply_filters( 'disable_categories_dropdown', false, $post_type ) ) {

Where the hook is used in WordPress