public function DomPdfGenerator::getResponse in PDF Generator 8

Same name and namespace in other branches

1. 2.0.x src/DomPdfGenerator.php \Drupal\pdf_generator\DomPdfGenerator::getResponse()

Render usin dompdf with given options.

Parameters

string $title: The title of the pdf.

array $content: The build array to be rendered.

bool $preview: If enabled the html will be printed without render the pdf.

array $options: The options array to perform pdf.

string $pageSize: The size of the page.

string $disposition: The disposition of the page, portrait or landscape.

string $cssText: Text to load additional css.

string $cssPath: Path to load additional css.

File

src/DomPdfGenerator.php, line 103

Class

DomPdfGenerator

Defines helpers methods to help in managing config which used in SCity.

Namespace

Drupal\pdf_generator

Code

public function getResponse($title, array $content, $preview = FALSE, array $options = [], $pageSize = 'A4', $disposition = 'portrait', $cssText = NULL, $cssPath = NULL) {
  $request = $this->requestStack
    ->getCurrentRequest();
  $base_url = $request
    ->getSchemeAndHttpHost();

  // By default we load some options.
  // The user can override these options.
  foreach ($options as $key => $option) {
    $this->options
      ->set($key, $option);
  }

  // Dompdf needs to be initialized with custom options if they are supplied.
  $this->dompdf = new Dompdf($this->options);
  $css = file_get_contents(drupal_get_path('module', 'pdf_generator') . '/css/pdf.css');

  // Add inline css from text.
  if (!empty($cssText)) {
    $css .= "\r\n";
    $css .= $cssText;
  }

  // Add inline css from file.
  if (!empty($cssPath) && file_exists($cssPath)) {
    $css .= "\r\n";
    $css .= file_get_contents($cssPath);
  }
  $build = [
    '#theme' => 'pdf_generator_print',
    '#css' => [
      '#markup' => $css,
    ],
    '#content' => $content,
    '#title' => $title,
  ];
  if ($preview) {
    return $build;
  }
  $html = $this->renderer
    ->render($build);
  $html = urldecode($html);
  $html = str_replace('src="' . $base_url . '/', 'src="', $html);
  $html = str_replace('href="/', 'href="' . $base_url . '/', $html);
  $html = str_replace('src="/', 'src="' . DRUPAL_ROOT . '/', $html);
  $this->dompdf
    ->setOptions($this->options);
  $this->dompdf
    ->loadHtml($html);
  $this->dompdf
    ->setPaper($pageSize, $disposition);
  $this->moduleHandler
    ->alter('pdf_generator_pre_render', $this->dompdf);
  $this->dompdf
    ->render();
  $response = new Response();
  $response
    ->setContent($this->dompdf
    ->output());
  $response->headers
    ->set('Content-Type', 'application/pdf');
  if (is_array($title)) {
    $title = $this->renderer
      ->render($title);
  }
  $filename = strtolower(trim(preg_replace('#\\W+#', '_', $title), '_'));
  $response->headers
    ->set('Content-Disposition', "attachment; filename={$filename}.pdf");
  return $response;
}