/**
* Fetch data from the database
*
* @param string $xref
* @param int $tree_id
*
* @return null|string
*/
protected static function fetchGedcomRecord($xref, $tree_id)
{
// We don't know what type of object this is. Try each one in turn.
$data = Individual::fetchGedcomRecord($xref, $tree_id);
if ($data) {
return $data;
}
$data = Family::fetchGedcomRecord($xref, $tree_id);
if ($data) {
return $data;
}
$data = Source::fetchGedcomRecord($xref, $tree_id);
if ($data) {
return $data;
}
$data = Repository::fetchGedcomRecord($xref, $tree_id);
if ($data) {
return $data;
}
$data = Media::fetchGedcomRecord($xref, $tree_id);
if ($data) {
return $data;
}
$data = Note::fetchGedcomRecord($xref, $tree_id);
if ($data) {
return $data;
}
// Some other type of record...
return Database::prepare("SELECT o_gedcom FROM `##other` WHERE o_id = :xref AND o_file = :tree_id")->execute(array('xref' => $xref, 'tree_id' => $tree_id))->fetchOne();
}