/**
* Finds the content rigths by searching in element tree
* @param Content $content The content
* @return BackendContentRights The rights of the contents
*/
static function FindContentRights(Content $content)
{
$result = null;
$currContent = $content;
do {
$result = $currContent->GetUserGroupRights();
$currContent = ContentTreeUtil::ParentOf($currContent);
} while (!$result && $currContent);
if ($result) {
return $result;
}
return self::GetUpperContentRights($content);
}
/**
* Finds the parent rights
* @return BackendContentRights
*/
private function FindParentRights()
{
$parentRights = null;
$parentContent = $this->Content()->Exists() ? ContentTreeUtil::ParentOf($this->Content()) : null;
if ($parentContent) {
$parentRights = RightsFinder::FindContentRights($parentContent);
}
if (!$parentRights) {
switch ($this->Location()) {
case Enums\ContentLocation::Page():
$pageRights = RightsFinder::FindPageRights($this->Page());
$parentRights = $pageRights ? $pageRights->GetContentRights() : null;
break;
case Enums\ContentLocation::Layout():
$layoutRights = $this->Area()->GetLayout()->GetUserGroupRights();
$parentRights = $layoutRights ? $layoutRights->GetContentRights() : null;
break;
case Enums\ContentLocation::Container():
$containerRights = $this->Container()->GetUserGroupRights();
$parentRights = $containerRights ? $containerRights->GetContentRights() : null;
break;
}
}
return $parentRights;
}