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register_taxonomy_for_object_type ›

Since3.0.0
Deprecatedn/a
› register_taxonomy_for_object_type ( $taxonomy, $object_type )
Parameters: (2)
  • (string) $taxonomy Name of taxonomy object.
    Required: Yes
  • (string) $object_type Name of the object type.
    Required: Yes
Returns:
  • (bool) True if successful, false if not.
Defined at:
Codex:

Add an already registered taxonomy to an object type.



Related Functions: unregister_taxonomy_for_object_type, register_taxonomy, unregister_taxonomy, register_post_type, register_block_type

Source 

function register_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;
	}

	if ( ! in_array( $object_type, $wp_taxonomies[ $taxonomy ]->object_type ) ) {
		$wp_taxonomies[ $taxonomy ]->object_type[] = $object_type;
	}

	// Filter out empties.
	$wp_taxonomies[ $taxonomy ]->object_type = array_filter( $wp_taxonomies[ $taxonomy ]->object_type );

	/**
	 * Fires after a taxonomy is registered for an object type.
	 *
	 * @since 4.9.9
	 *
	 * @param string $taxonomy    Taxonomy name.
	 * @param string $object_type Name of the object type.
	 */
	do_action( 'registered_taxonomy_for_object_type', $taxonomy, $object_type );

	return true;
}