protected function ExportController::processExport in Bibliography & Citation 8

Same name and namespace in other branches

1. 2.0.x modules/bibcite_export/src/Controller/ExportController.php \Drupal\bibcite_export\Controller\ExportController::processExport()

Serialize and create response contains file in selected format.

Parameters

array $entities: Array of entities objects.

\Drupal\bibcite\Plugin\BibciteFormatInterface $bibcite_format: Instance of format plugin.

null|string $filename: Filename. Will be generated if not provided.

Return value

\Symfony\Component\HttpFoundation\Response Response object contains serialized reference data.

2 calls to ExportController::processExport()

ExportController::export in modules/bibcite_export/src/Controller/ExportController.php

Export entity to available export format.

ExportController::exportMultiple in modules/bibcite_export/src/Controller/ExportController.php

Export multiple entities to available export formats.

File

modules/bibcite_export/src/Controller/ExportController.php, line 68

Class

ExportController

Class ExportController.

Namespace

Drupal\bibcite_export\Controller

Code

protected function processExport(array $entities, BibciteFormatInterface $bibcite_format, $filename = NULL) {
  if (!$filename) {
    $filename = $bibcite_format
      ->getLabel();
  }
  $response = new Response();
  if ($result = $this->serializer
    ->serialize($entities, $bibcite_format
    ->getPluginId())) {
    $response->headers
      ->set('Cache-Control', 'no-cache');
    $response->headers
      ->set('Content-type', 'text/plain');
    $response->headers
      ->set('Content-Disposition', 'attachment; filename="' . $filename . '.' . $bibcite_format
      ->getExtension() . '";');
    $response
      ->sendHeaders();
    $result = is_array($result) ? implode("\n", $result) : $result;
    $response
      ->setContent($result);
  }
  return $response;
}