Hiérarchie des catégories de liens : (Créer un compte)

function get_links_list($order = ‘name’, $hide_if_empty = ‘obsolete’) {
	global $wpdb;

	$order = strtolower($order);

	// Handle link category sorting
	if (substr($order,0,1) == ‘_’) {
		$direction = ‘ DESC’;
		$order = substr($order,1);
	}

	// if ‘name’ wasn’t specified, assume ‘id’:
	$cat_order = (‘name’ == $order) ? ‘cat_name’ : ‘cat_id’;

	if (!isset($direction)) $direction =  »;
	// Fetch the link category data as an array of hashesa
	$cats = $wpdb->get_results( »
		SELECT DISTINCT link_category, cat_name, show_images, 
			show_description, show_rating, show_updated, sort_order, 
			sort_desc, list_limit
		FROM `$wpdb->links` 
		LEFT JOIN `$wpdb->linkcategories` ON (link_category = cat_id)
		WHERE link_visible =  ‘Y’
			AND list_limit  0
		ORDER BY $cat_order $direction « , ARRAY_A);

	// Display each category
	if ($cats) {
		foreach ($cats as $cat) {
			// Handle each category.
			// First, fix the sort_order info
			$orderby = $cat[‘sort_order’];
			$orderby = (bool_from_yn($cat[‘sort_desc’])?’_’: ») . $orderby;

			// Display the category name
			echo ‘	<li id="linkcat-' . $cat['link_category'] . '"><h2>‘ . $cat[‘cat_name’] . « </h2>nt<ul>n »;
			// Call get_links() with all the appropriate params
			get_links($cat[‘link_category’],
				‘<li>‘, »</li>« , »n »,
				bool_from_yn($cat[‘show_images’]),
				$orderby,
				bool_from_yn($cat[‘show_description’]),
				bool_from_yn($cat[‘show_rating’]),
				$cat[‘list_limit’],
				bool_from_yn($cat[‘show_updated’]));

			// Close the last category
			echo « nt</ul>n</li>n »;
		}
	}
}

?>

ORDER BY $cat_order $direction