Manager::getPageWithMinSort

protected function getPageWithMinSort(array $pages): CustomSectionPage
{
	$pageWithMinSort = reset($pages);

	foreach ($pages as $page)
	{
		if ($page->getSort() < $pageWithMinSort->getSort())
		{
			$pageWithMinSort = $page;
		}
	}

	return $pageWithMinSort;
}