Menu\Items\ItemList::breadcrumbs PHP Method

    public function breadcrumbs()
    {
        // Collect all items
        $activeItem = $this->findActiveItem();
        $separator = $this->getOption('item_list.breadcrumb_separator');
        // Make the breadcrumbs
        $itemList = new ItemList(array(), 'breadcrumbs');
        // Fill her up if we found the active link
        if (!is_null($activeItem)) {
            // Add the found item
            $itemList->addContent($activeItem->getContent());
            // Loop throught the parents until we hit the root
            while ($nextItem = $activeItem->getParent()) {
                if (is_null($nextItem->getParent())) {
                    break;
                }
                // Add a separator and the link
                if (!empty($separator)) {
                    $itemList->raw($separator);
                }
                $itemList->addContent($nextItem->getParent()->getContent());
                // Set the activeItem for the next iteration
                $activeItem = $nextItem->getParent();
            }
        }
        // Correct order
        $itemList->reverse();
        return $itemList;
    }