function export_keys() { $do_not_export = array('test', 'subtitile', 'shortdesc', 'type', 'picture'); $keys = parent::export_keys(); return array_diff($keys, $do_not_export); }
function export_keys() { $do_not_export = array('endorse', 'enddate', 'areaID', 'endtime'); $legacy_keys = array_keys($this->_legacy_fields); $keys = parent::export_keys(); return array_diff($keys, $legacy_keys, $do_not_export); }