function Page($id = null, $vs = 0)
{
if ($id === null) {
return cms::$MainPage ? cms::$MainPage : cms::PageFromRequest();
}
return cms::Page($id, $vs);
}
function insertBefore($page, $before = null)
{
$Page = cms::Page($page);
$OldParent = $Page->Parent();
$Before = cms::Page($before);
if ($this->in($Page)) {
return false;
}
$type = $Page->vs['type'];
$sort = null;
$i = 0;
foreach ($this->Childs(array('type' => $type)) as $Child) {
if ($Page === $Child) {
continue;
}
if ($Before === $Child) {
$sort = $i++;
}
$Child->set(array('sort' => $i++));
}
$sort = $sort !== null ? $sort : $i++;
$Page->set(array('basis' => $this, 'sort' => $sort));
// clear cache
$Page->Parent = $Page->Path = null;
$this->Childs = $this->Bough = $this->Named = null;
$OldParent->Childs = $OldParent->Bough = $OldParent->Named = null;
$Page->urlsSeoGen();
//cms::buildLftRgt();
return true;
}