public function EntityPrintPdfBuilder::getMultipleEntitiesRenderedAsPdf in Entity Print 8

Render any content entity as a PDF.

Parameters

array $entities: An array of content entities to render, 1 per page.

\Drupal\entity_print\Plugin\PdfEngineInterface $pdf_engine: The plugin id of the PDF engine to use.

bool $force_download: (optional) TRUE to try and force the PDF to be downloaded rather than opened.

bool $use_default_css: (optional) TRUE if you want the default CSS included, otherwise FALSE.

Return value

string FALSE or the PDF content will be sent to the browser.

Overrides PdfBuilderInterface::getMultipleEntitiesRenderedAsPdf

File

src/EntityPrintPdfBuilder.php, line 61

Class

EntityPrintPdfBuilder

Namespace

Drupal\entity_print

Code

public function getMultipleEntitiesRenderedAsPdf(array $entities, PdfEngineInterface $pdf_engine, $force_download = FALSE, $use_default_css = TRUE) {
  $pdf_engine
    ->addPage($this->rendererFactory
    ->create($entities)
    ->getHtmlMultiple($entities, $use_default_css, TRUE));

  // Allow other modules to alter the generated PDF object.
  $this->dispatcher
    ->dispatch(PdfEvents::PRE_SEND_MULTIPLE, new PreSendPdfMultipleEvent($pdf_engine, $entities));

  // If we're forcing a download we need a filename otherwise it's just sent
  // straight to the browser.
  $filename = $force_download ? $this
    ->generateMultiFilename($entities) : NULL;
  return $pdf_engine
    ->send($filename);
}