get_ancestors( int $object_id = 0, string $object_type = '', string $resource_type = '' ): int[]

4990function get_ancestors( $object_id = 0, $object_type = '', $resource_type = '' ) {4991	$object_id = (int) $object_id;4992 4993	$ancestors = array();4994 4995	if ( empty( $object_id ) ) {4996 4997		/** This filter is documented in wp-includes/taxonomy.php */4998		return apply_filters( 'get_ancestors', $ancestors, $object_id, $object_type, $resource_type );4999	}5000 5001	if ( ! $resource_type ) {5002		if ( is_taxonomy_hierarchical( $object_type ) ) {5003			$resource_type = 'taxonomy';5004		} elseif ( post_type_exists( $object_type ) ) {5005			$resource_type = 'post_type';5006		}5007	}5008 5009	if ( 'taxonomy' === $resource_type ) {5010		$term = get_term( $object_id, $object_type );5011		while ( ! is_wp_error( $term ) && ! empty( $term->parent ) && ! in_array( $term->parent, $ancestors, true ) ) {5012			$ancestors[] = (int) $term->parent;5013			$term        = get_term( $term->parent, $object_type );5014		}5015	} elseif ( 'post_type' === $resource_type ) {5016		$ancestors = get_post_ancestors( $object_id );5017	}5018 5019	/**5020	 * Filters a given object's ancestors.5021	 *5022	 * @since 3.1.05023	 * @since 4.1.1 Introduced the `$resource_type` parameter.5024	 *5025	 * @param int[]  $ancestors     An array of IDs of object ancestors.5026	 * @param int    $object_id     Object ID.5027	 * @param string $object_type   Type of object.5028	 * @param string $resource_type Type of resource $object_type is.5029	 */5030	return apply_filters( 'get_ancestors', $ancestors, $object_id, $object_type, $resource_type );5031}