get_rss()WP 1.5.0

Display RSS items in HTML list items.

You have to specify which HTML list you want, either ordered or unordered before using the function. You also have to specify how many items you wish to display. You can't display all of them like you can with wp_rss() function.

Хуков нет.

Возвращает

true|false. False on failure.

Использование

get_rss ( $url, $num_items ) // Like get posts, but for RSS;
$url(строка) (обязательный)
URL of feed to display. Will not auto sense feed URL.
$num_items(int)
Number of items to display.
По умолчанию: all

Заметки

  • Пакет: External
  • Главный пакет: MagpieRSS

Список изменений

С версии 1.5.0 Введена.

Код get_rss() WP 6.0

function get_rss ($url, $num_items = 5) { // Like get posts, but for RSS
	$rss = fetch_rss($url);
	if ( $rss ) {
		$rss->items = array_slice($rss->items, 0, $num_items);
		foreach ( (array) $rss->items as $item ) {
			echo "<li>\n";
			echo "<a href='$item[link]' title='$item[description]'>";
			echo esc_html($item['title']);
			echo "</a><br />\n";
			echo "</li>\n";
		}
	} else {
		return false;
	}
}