$pagepicker->start() Calculates the top-most model (page or site) that can be accessed when navigating through pages. kirby/src/Cms/PagePicker.php#L203 $pagepicker->start(): Kirby\Cms\Page|Kirby\Cms\Site Return type Kirby\Cms\Page|Kirby\Cms\Site Parent class Kirby\Cms\PagePicker