Added:

- toolbar refactor

src/Manager/Toolbar/Definition/Toolbar.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace App\Manager\Toolbar\Definition;
+
+use App\Manager\Toolbar\Element\ToolbarElement;
+
+class Toolbar
+{
+    private array $leftGroup = [];
+    private array $rightGroup = [];
+
+    public function addToLeftGroup(ToolbarElement $element): self
+    {
+        $this->leftGroup[] = $element;
+        return $this;
+    }
+
+    public function addToRightGroup(ToolbarElement $element): self
+    {
+        $this->rightGroup[] = $element;
+        return $this;
+    }
+
+    public function getGroups(): array
+    {
+        return [
+            'leftGroup' => $this->leftGroup,
+            'rightGroup' => $this->rightGroup,
+        ];
+    }
+}