some fix

kernel/views/widgets/admin/menu.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * @var array $menu
+ */
+?>
+<ul class="list-unstyled components mb-5">
+    <?php foreach ($menu as $item):
+        $child = \kernel\modules\menu\service\MenuService::getChild($item->id);
+        if ($child): ?>
+            <li>
+                <a href="#item<?=$item->id?>" data-toggle="collapse" aria-expanded="false" class="dropdown-toggle"><?= $item->label ?></a>
+                <ul class="collapse list-unstyled <?= \kernel\modules\menu\service\MenuService::hasActiveChild($item->id) ? "show" : "" ?>" id="item<?=$item->id?>">
+                    <?php foreach ($child as $subitem): ?>
+                    <li class="<?= \kernel\modules\menu\service\MenuService::isActive($subitem->url) ? "active" : "" ?>">
+                        <a href="<?= $subitem->url ?>"><?= $subitem->label ?></a>
+                    </li>
+                    <?php endforeach; ?>
+                </ul>
+            </li>
+        <?php else: ?>
+            <li class="<?= $item->url === \kernel\Request::getUrlPath() || $item->url . "/module_shop_client" === \kernel\Request::getUrlPath() ? "active" : "" ?>">
+                <a href="<?= $item->url ?>"><?= $item->label ?></a>
+            </li>
+        <?php endif; ?>
+
+    <?php endforeach; ?>
+
+</ul>