function createProductionRegistry($detail, $values)
 {
     $detailProduction = new fil_detail_production();
     $detailProduction->dpr_id = $detail->det_id;
     if ($values == null) {
         $detailProduction->dpr_recording_date = '0000-00-00';
         $detailProduction->dpr_proposal_1_date = '0000-00-00';
         $detailProduction->dpr_proposal_2_date = '0000-00-00';
     } else {
         $detailProduction->dpr_recording_date = $values->dpr_recording_date;
         $detailProduction->dpr_proposal_1_date = $values->dpr_proposal_1_date;
         $detailProduction->dpr_proposal_2_date = $values->dpr_proposal_2_date;
     }
     $detailProduction->dpr_status = "Pendiente";
     $detailProduction->save();
 }