/**
* Calculates the grant result for a content
* @param Content $content The content
* @param BackendAction $action The action that shall be taken on the content
* @return GrantResult Returns the calculated grant result
*/
private function GrantOnContent(Content $content, BackendAction $action)
{
if ($this->GetUser()->Equals($content->GetUser())) {
return GrantResult::Allowed();
}
$contentRights = RightsFinder::FindContentRights($content);
$contentGroup = GroupFinder::FindContentGroup($content);
if (!$contentRights || !$contentGroup) {
return GrantResult::NoAccess();
}
$groups = $this->GetGroups();
foreach ($groups as $group) {
$result = $this->GrantGroupOnContent($group, $contentGroup, $contentRights, $action);
if ($result->Equals(GrantResult::Allowed())) {
return $result;
}
}
return GrantResult::NoAccess();
}
