WordPress at a glance
function is not described

unregister_taxonomy_for_object_type() WP 3.7.0

Remove an already registered taxonomy from an object type.

  • Global. Array. $wp_taxonomies The registered taxonomies.

No Hooks.

Return

true/false. True if successful, false if not.

Usage

unregister_taxonomy_for_object_type( $taxonomy, $object_type );
$taxonomy(string) (required)
Name of taxonomy object.
$object_type(string) (required)
Name of the object type.

Code of unregister taxonomy for object type: wp-includes/taxonomy.php VER 5.0.3

<?php
function unregister_taxonomy_for_object_type( $taxonomy, $object_type ) {
	global $wp_taxonomies;

	if ( ! isset( $wp_taxonomies[ $taxonomy ] ) )
		return false;

	if ( ! get_post_type_object( $object_type ) )
		return false;

	$key = array_search( $object_type, $wp_taxonomies[ $taxonomy ]->object_type, true );
	if ( false === $key )
		return false;

	unset( $wp_taxonomies[ $taxonomy ]->object_type[ $key ] );
	return true;
}