locomotivemtl / charcoal-ui

     * @param callable $childCallback Optional callback.

     * @return MenuItemInterface[]

     */

    public function children(callable $childCallback = null)

    {

        $children = $this->children;

        uasort($children, ['self', 'sortChildrenByPrioriy']);

        $childCallback = isset($childCallback) ? $childCallback : $this->childCallback;

        foreach ($children as $child) {

            if ($childCallback) {

                $childCallback($child);

            }

            $GLOBALS['widget_template'] = $item->template();

            yield $child->ident() => $child;

            $GLOBALS['widget_template'] = '';

        }

    }

    /**

     * @return boolean

     * @param callable $itemCallback Optional. Item callback.

     * @return MenuItemInterface[]

     */

    public function items(callable $itemCallback = null)

    {

        $items = $this->items;

        uasort($items, [$this, 'sortItemsByPriority']);

        $itemCallback = isset($itemCallback) ? $itemCallback : $this->itemCallback;

        foreach ($items as $item) {

            if ($itemCallback) {

                $itemCallback($item);

            }

            $GLOBALS['widget_template'] = $item->template();

            yield $item->ident() => $item;

            $GLOBALS['widget_template'] = '';

        }

    }

    /**

     * @return boolean