/**
* Finds the parent group
* @return Usergroup
*/
private function FindParentGroup()
{
$parentGroup = null;
if ($this->parent) {
$parentGroup = GroupFinder::FindPageGroup($this->parent);
}
if (!$parentGroup) {
$parentGroup = $this->site->GetUserGroup();
}
return $parentGroup;
}
/**
* Adds the user group field
*/
private function AddUserGroupField()
{
$name = 'UserGroup';
$field = new Select($name, '');
$field->AddOption('', Trans('Core.SiteForm.NoGroup'));
if ($this->site->Exists() && $this->site->GetUserGroup()) {
$field->SetValue($this->site->GetUserGroup()->GetID());
}
DBSelectUtil::AddUserGroupOptions($field);
$this->AddField($field);
}
/**
* Grant evaluation for adding a page on top of the site
* @param Site $site The site
* @return GrantResult The result
*/
function GrantAddPageToSite(Site $site)
{
//Dummy page for evaluation
$page = new Page();
$page->SetUserGroup($site->GetUserGroup());
$siteRights = $site->GetUserGroupRights();
if ($siteRights) {
$page->SetUserGroupRights($siteRights->GetPageRights());
}
return $this->Grant(BackendAction::Create(), $page);
}
