pdf_using_mpdf.api.php in PDF using mPDF 8.2

File

pdf_using_mpdf.api.php

<?php

/**
 * Alter html passed to PDF file before conversion
 *
 * Implements hook_mpdf_html_alter()
 *
 * @param string $html
 * @param \Drupal\node\NodeInterface $node
 */
function pdf_using_mpdf_mpdf_html_alter(&$html, $node) {

  // Append custom HTMl to node type `page`
  if ($node
    ->getType() == 'page') {
    $div = '<div>';
    $div .= 'This is super cool way to generate a PDF file!';
    $div .= '</div>';
    $html .= $div;
  }
}

/**
 * Alter PDF settings before conversion
 *
 * Implements hook_mpdf_settings_alter()
 *
 * @param array $settings
 * @param \Drupal\node\NodeInterface $node
 */
function pdf_using_mpdf_mpdf_settings_alter(&$settings, $node) {

  // Add page number to the header for node type `article`
  if ($node
    ->getType() == 'article') {
    $settings['pdf_header'] = "{PAGENO}\n<hr>";
  }
}

Functions

Name	Description
pdf_using_mpdf_mpdf_html_alter	Alter html passed to PDF file before conversion
pdf_using_mpdf_mpdf_settings_alter	Alter PDF settings before conversion