/**
* Sanitize a list of menu items. Array indexes will be preserved.
*
* @param array $treeItems A list of menu items.
* @param bool $unfiltered_html Whether the current user has the unfiltered_html capability.
* @return array List of sanitized items.
*/
public static function sanitize($treeItems, $unfiltered_html = null)
{
if ($unfiltered_html === null) {
$unfiltered_html = current_user_can('unfiltered_html');
}
$result = array();
foreach ($treeItems as $key => $item) {
$item = ameMenuItem::sanitize($item, $unfiltered_html);
if (!empty($item['items'])) {
$item['items'] = self::sanitize($item['items'], $unfiltered_html);
}
$result[$key] = $item;
}
return $result;
}
