public function generateURLSegment($increment = null) {
		$filter = new URLSegmentFilter();
		$this->owner->URLSegment = $filter->filter($this->owner->Title);
		if(is_int($increment)) $this->owner->URLSegment .= '-' . $increment;

		// Check to see if the URLSegment already exists
		$duplicate = DataList::create($this->owner->ClassName)->filter(array(
			"URLSegment" => $this->owner->URLSegment,
			"BlogID" => $this->owner->BlogID
		));
		if($this->owner->ID) $duplicate = $duplicate->exclude("ID", $this->owner->ID);
		if($duplicate->count() > 0) {
			$increment = is_int($increment) ? $increment + 1 : 0;
			$this->owner->generateURLSegment((int) $increment);
		}
		return $this->owner->URLSegment;
	}