[WordPress] Add custom taxonomy term editing messages

[WordPress] Add taxonomy editing messages

/**
 * See wp-admin/includes/edit-tag-messages.php
 */
add_filter( 'term_updated_messages', 'my_term_updated_messages' );

function my_term_updated_messages( $messages ) {
	// $messages['MY_TAXONOMY']
	$messages['movie_genre'] = array(
		0 => '', // 0 = unused. Messages start at index 1.
		1 => __( 'Movie Genre added.' ),
		2 => __( 'Movie Genre deleted.' ),
		3 => __( 'Movie Genre updated.' ),
		4 => __( 'Movie Genre not added.' ),
		5 => __( 'Movie Genre not updated.' ),
		6 => __( 'Movie Genres deleted.' ),
		7 => 'Test Message' // custom message to use, e.g., in add_query_arg() for wp_redirect()
	);
	return $messages;
}