public function getCAML () {
		// Start with empty string
		$xml = '';

		// Add where
		if (!empty($this->where_caml)) {
			$xml = '<Where>' . $this->where_caml . '</Where>';
		}

		// add sort
		if (!empty($this->sort_caml)) {
			$xml .= $this->sort_caml;
		}

		return $xml;
	}