/**
* Flattens the object into a GEDCOM compliant format
*
* This method guarantees compliance, not re-creation of
* the original order of the records.
*
* @param int $lvl indicates the level at which this record
* should be generated
* @param string $ver represents the version of the GEDCOM standard
*
* @return string a return character delimited string of gedcom records
*
* @access public
* @since Method available since Release 0.0.1
*/
public function to_gedcom($lvl, $ver)
{
$ged_rec = '';
if (isset($this->system_id) && $this->system_id != '') {
$ged_rec .= $lvl . ' ' . Rp_Tags::SOURCE . ' ' . $this->system_id;
}
$lvl2 = $lvl + 1;
if (isset($this->ver_nbr) && $this->ver_nbr != '') {
$ged_rec .= "\n" . $lvl2 . ' ' . Rp_Tags::VERSION . ' ' . $this->ver_nbr;
}
if (isset($this->product_name) && $this->product_name != '') {
$ged_rec .= "\n" . $lvl2 . ' ' . Rp_Tags::NAME . ' ' . $this->product_name;
}
$str = $this->corporation->to_gedcom($lvl2, null);
if (isset($str) && $str != '') {
$ged_rec .= "\n" . $str;
}
$str = $this->rp_data->to_gedcom($lvl2, null);
if (isset($str) && $str != '') {
$ged_rec .= "\n" . $str;
}
return $ged_rec;
}