$items public property
List of menu items in the dropdown. Each array element can be either an HTML string, or an array representing a single menu with the following structure: label: string, required, the label of the item link. encode: boolean, optional, whether to HTML-ecnode item label. url: string|array, optional, the url of the item link. This will be processed by \yii\bootstrap\Url::to(). If not set, the item will be treated as a menu header when the item has no sub-menu. visible: bo