public function ExportController::exportMultiple 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::exportMultiple()

Export multiple entities to available export formats.

Parameters

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

string $entity_type: Entity type identifier.

\Symfony\Component\HttpFoundation\Request $request: Request object.

Return value

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

Throws

\Drupal\Component\Plugin\Exception\InvalidPluginDefinitionException Throw 404 error if Id parameter is not provided or entities not loaded.

\Drupal\Component\Plugin\Exception\PluginNotFoundException

File

modules/bibcite_export/src/Controller/ExportController.php, line 133

Class

ExportController

Class ExportController.

Namespace

Drupal\bibcite_export\Controller

Code

public function exportMultiple(BibciteFormatInterface $bibcite_format, $entity_type, Request $request) {
  if (!$bibcite_format
    ->isExportFormat()) {
    throw new NotFoundHttpException();
  }
  $storage = $this->entityTypeManager
    ->getStorage($entity_type);
  if (!$request->query
    ->has('id')) {
    throw new NotFoundHttpException();
  }
  $ids = explode(' ', $request->query
    ->get('id'));
  $entities = $storage
    ->loadMultiple($ids);
  if (!$entities) {
    throw new NotFoundHttpException();
  }
  $filename = vsprintf('%s-%s', [
    $entity_type,
    $bibcite_format
      ->getLabel(),
  ]);
  return $this
    ->processExport($entities, $bibcite_format, $filename);
}