ot_typo3/ot_templating/Classes/Page/OtPageRepository.php

<?php


namespace Opentalent\OtTemplating\Page;


use TYPO3\CMS\Frontend\Page\PageRepository;

class OtPageRepository extends PageRepository
{

    /**
     * Recursively returns all the subpages of the given page
     *
     * @param $pageId
     * @param string $fields
     * @param string $sortField
     * @param string $additionalWhereClause
     * @param bool $checkShortcuts
     * @return array
     */
    public function getAllSubpagesForPage($pageId) {
        $subpages = [];

        $stack = $this->getSubpagesForPages([$pageId], '*', 'sorting', '', false);
        foreach ($stack as $page) {
            $subpages[] = $page;
            $children = $this->getAllSubpagesForPage($page['uid']);
            if (!empty($children)) {
                $subpages = array_merge($subpages, $children);
            }
        }
        return $subpages;
    }


}