WordPress のカスタム投稿タイプでカスタムタクソノミーを具体的に使う

function news_custom_taxonomies() {
	register_taxonomy(
		'news_type',
		'news',
		array(
			'hierarchical' => true,
			'label' => 'お知らせの種類',
			'singular_name' => 'お知らせの種類',
			'query_var' => true,
			'rewrite' => true
		)
	);
}
add_action('init', 'news_custom_taxonomies', 0);

function custom_post_type_news() {
	$labels = array(
		'name' => _x('お知らせ', 'post type general name'),
		'singular_name' => _x('お知らせ', 'post type singular name'),
		'add_new' => _x('お知らせを追加', 'book'),
		'add_new_item' => __('新しいお知らせを追加'),
		'edit_item' => __('お知らせを編集'),
		'new_item' => __('新しいお知らせ'),
		'view_item' => __('お知らせを編集'),
		'search_items' => __('お知らせを探す'),
		'not_found' =>  __('お知らせはありません'),
		'not_found_in_trash' => __('ゴミ箱にお知らせはありません'),
		'parent_item_colon' => ''
	);
	$args = array(
		'labels' => $labels,
		'public' => true,
		'publicly_queryable' => true,
		'show_ui' => true,
		'query_var' => true,
		'rewrite' => true,
		'capability_type' => 'post',
		'hierarchical' => false,
		'menu_position' => 2,
		'supports' => array('title','editor'),
		'taxonomies' => array('news_type')
	);
	register_post_type('news',$args);
}
add_action('init', 'custom_post_type_news');

$news = new wp_query();
$news->query('post_type=news&orderby=date&order=DESC&showpost=4');
	while($news->have_posts()) {
	$news->the_post();
	$news_term = get_the_terms($post->ID, 'news_type');
	echo '<p>' . get_the_title() . 'のお知らせの種類 = ';
	foreach($news_term as $news_term_item) {
		echo '[' . $news_term_item->name . '] ';
	}
}

(
    [4] => stdClass Object
        (
            [term_id] => 4
            [name] => ほげ
            [slug] => hoge
            [term_group] => 0
            [term_taxonomy_id] => 4
            [taxonomy] => news_type
            [description] => 
            [parent] => 0
            [count] => 1
            [object_id] => 2092
        )
 
)