public function PdfFormat::getResponse in Printer and PDF versions for Drupal 8+ 2.x

Same name and namespace in other branches

1. 8 modules/printable_pdf/src/Plugin/PrintableFormat/PdfFormat.php \Drupal\printable_pdf\Plugin\PrintableFormat\PdfFormat::getResponse()

Returns the response object for this format plugin.

Return value

\Symfony\Component\HttpFoundation\Response The response object.

Overrides PrintableFormatBase::getResponse

File

modules/printable_pdf/src/Plugin/PrintableFormat/PdfFormat.php, line 317

Class

PdfFormat

Provides a plugin to display a PDF version of a page.

Namespace

Drupal\printable_pdf\Plugin\PrintableFormat

Code

public function getResponse() {
  $paper_size = (string) $this->configFactory
    ->get('printable.settings')
    ->get('paper_size');
  $paper_orientation = $this->configFactory
    ->get('printable.settings')
    ->get('page_orientation');
  $path_to_binary = $this->configFactory
    ->get('printable.settings')
    ->get('path_to_binary');
  $save_pdf = $this->configFactory
    ->get('printable.settings')
    ->get('save_pdf');
  $pdf_location = $this->configFactory
    ->get('printable.settings')
    ->get('pdf_location');
  $raw_content = $this
    ->buildPdfContent();
  $basepath = \Drupal::request()
    ->getBasePath();
  if ($basepath) {
    $raw_content = str_replace('src="' . $basepath, 'src=', $raw_content);
  }
  $pdf_content = $this
    ->removeImageTokens($raw_content);
  $footer_content = $this
    ->getFooterContent();
  $header_content = $this
    ->getHeaderContent();

  // $this->formattedHeaderFooter();
  $this->pdfGenerator
    ->setter($pdf_content, $pdf_location, $save_pdf, $paper_orientation, $paper_size, $footer_content, $header_content, $path_to_binary);
  if (empty($pdf_location)) {
    $pdf_location = str_replace("/", "_", $this->pathCurrent
      ->getPath()) . '.pdf';
    $public_dir = $this->publicStream
      ->getDirectoryPath();
    $pdf_location = trim($public_dir, '/') . '/' . substr($pdf_location, 1);
  }
  else {

    // @TODO: A token per source entity type? Seems overkill so I'll wait
    // until requested.
    $token_service = \Drupal::token();
    $url_parts = explode('/', $this->pathCurrent
      ->getPath());
    $entity = \Drupal::routeMatch()
      ->getParameter('entity');
    $entity_type = count($url_parts) > 2 ? $url_parts[1] : NULL;
    $pdf_location = $token_service
      ->replace($pdf_location, [
      $entity_type => $entity,
    ]);
  }
  $this->filename = DRUPAL_ROOT . '/' . $pdf_location;
  $this->pdfGenerator
    ->save($this->filename);
  if ($this->pdfGenerator
    ->displayErrors()) {
    $source_url = $this->requestStack
      ->getCurrentRequest()
      ->getRequestUri();
    $pos = strpos($source_url, "printable");
    $source_url = substr($source_url, 0, $pos - 1);
    return new RedirectResponse($source_url);
  }
  return (new BinaryFileResponse($this->filename, 200, $this
    ->getHeaders($pdf_location, $save_pdf)))
    ->deleteFileAfterSend(TRUE);
}