/**
* Setup the URLSegment for this item and create a Renamed Object if it's a rename-action.
*/
private function setURLValue()
{
if (!$this->URLSegment || $this->isChanged('Title') && !$this->isChanged('URLSegment')) {
if ($this->ID > 0) {
$Renamed = new Renamed();
$Renamed->OldLink = $this->URLSegment;
$Renamed->NewsID = $this->ID;
$Renamed->write();
}
$this->URLSegment = singleton('SiteTree')->generateURLSegment($this->Title);
if (strpos($this->URLSegment, 'page-') === false) {
$nr = 1;
$URLSegment = $this->URLSegment;
while ($this->LookForExistingURLSegment($URLSegment)) {
$URLSegment = $this->URLSegment . '-' . $nr++;
}
$this->URLSegment = $URLSegment;
}
}
}
