# yii\debug\widgets\sidebar

> 1 class of the yii\debug\widgets\sidebar namespace.

[API reference](/docs/api/index.md) › [Debug](/docs/extensions/debug/reference/index.md) › [widgets](/docs/extensions/debug/reference/widgets/index.md) › sidebar

## Classes

| Class | Summary |
| --- | --- |
| [`SidebarDataNormalizer`](/docs/extensions/debug/reference/widgets/sidebar/sidebardatanormalizer/index.md) final | Builds the Debug Core sidebar view-model used by history and request views, with every route already resolved through [`Url::to()`](/docs/api/yii/helpers/baseurl/index.md#method-to). |