/**
  * Ajax: generate the issues export file
  *
  * @param Project  $project
  * @param Exporter $exporter
  * @param Request  $request
  *
  * @return \Symfony\Component\HttpFoundation\Response
  */
 public function postExportIssues(Project $project, Exporter $exporter, Request $request)
 {
     // Generate export file
     $info = $exporter->exportFile('Project\\Issue', $request->input('format', Exporter::TYPE_CSV), $request->all());
     // Download link
     $link = link_to($project->to('download_export/' . $info['file']), trans('tinyissue.download_export'), ['class' => 'btn btn-link']);
     return response()->json(['link' => $link, 'title' => $info['title'], 'file' => $info['file'], 'ext' => $info['ext']]);
 }