Issue #3296971 by Project Update Bot: Automated Drupal 10 compatibility fixes

documentation_generator.info.yml

 name: Documentation generator
 description: Allows administrators to generate documentation describing site features.
 type: module
-core_version_requirement: ^8.8 || ^9
+core_version_requirement: ^9.3 || ^10

src/Plugin/DocumentationGeneratorRender/PDF.php

@@ -4,7 +4,9 @@ namespace Drupal\documentation_generator\Plugin\DocumentationGeneratorRender;
 
 use Dompdf\Dompdf;
 use Drupal\Core\File\Exception\FileException;
+use Drupal\file\FileRepositoryInterface;
 use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
+use Drupal\Core\Render\RendererInterface;
 use Drupal\documentation_generator\Plugin\DocumentationGeneratorRenderBase;
 use Symfony\Component\DependencyInjection\ContainerInterface;
 
@@ -21,12 +23,26 @@ use Symfony\Component\DependencyInjection\ContainerInterface;
 class PDF extends DocumentationGeneratorRenderBase implements ContainerFactoryPluginInterface {
 
   /**
-   * The mpdf.
+   * The dompdf.
    *
    * @var \Dompdf\Dompdf
    */
   protected $dompdf;
 
+  /**
+   * The form builder.
+   *
+   * @var \Drupal\Core\Render\RendererInterface
+   */
+  protected $renderer;
+
+  /**
+   * The file repository.
+   *
+   * @var \Drupal\file\FileRepositoryInterface
+   */
+  protected $fileRepository;
+
   /**
    * Constructs a new PDF instance.
    *
@@ -37,12 +53,18 @@ class PDF extends DocumentationGeneratorRenderBase implements ContainerFactoryPl
    * @param mixed $plugin_definition
    *   The plugin implementation definition.
    * @param \Dompdf\Dompdf $dompdf
-   *   The mpdf.
+   *   The dompdf.
+   * @param \Drupal\Core\Render\RendererInterface $renderer
+   *   The renderer.
+   * @param \Drupal\file\FileRepositoryInterface $file_repository
+   *   The file repository.
    */
-  public function __construct(array $configuration, $plugin_id, $plugin_definition, Dompdf $dompdf) {
+  public function __construct(array $configuration, $plugin_id, $plugin_definition, Dompdf $dompdf, RendererInterface $renderer, FileRepositoryInterface $file_repository) {
     parent::__construct($configuration, $plugin_id, $plugin_definition);
 
     $this->dompdf = $dompdf;
+    $this->renderer = $renderer;
+    $this->fileRepository = $file_repository;
   }
 
   /**
@@ -53,7 +75,9 @@ class PDF extends DocumentationGeneratorRenderBase implements ContainerFactoryPl
       $configuration,
       $plugin_id,
       $plugin_definition,
-      $container->get('documentation_generator.dompdf')
+      $container->get('documentation_generator.dompdf'),
+      $container->get('renderer'),
+      $container->get('file.repository')
     );
   }
 
@@ -74,13 +98,13 @@ class PDF extends DocumentationGeneratorRenderBase implements ContainerFactoryPl
       '#groups' => $groups,
     ];
 
-    $this->dompdf->loadHtml(render($build));
+    $this->dompdf->loadHtml($this->renderer->render($build));
     $this->dompdf->render();
     $output = $this->dompdf->output();
 
     $success = TRUE;
     try {
-      file_save_data($output, 'private://' . $fileName);
+      $this->fileRepository->writeData($output, 'private://' . $fileName);
     }
     catch (FileException $e) {
       $success = FALSE;