private function GrantOnPage(Page $page, BackendAction $action)
{
if ($this->GetUser()->Equals($page->GetUser())) {
return GrantResult::Allowed();
}
$pageGroup = GroupFinder::FindPageGroup($page);
$pageRights = RightsFinder::FindPageRights($page);
if (!$pageGroup || !$pageRights) {
return GrantResult::NoAccess();
}
$groups = $this->GetGroups();
foreach ($groups as $group) {
$result = $this->GrantGroupOnPage($group, $pageGroup, $pageRights, $action);
if ($result->Equals(GrantResult::Allowed())) {
return $result;
}
}
return GrantResult::NoAccess();
}
