Version 1

[yaffs-website] / web / core / lib / Drupal / Core / Render / BareHtmlPageRenderer.php

diff --git a/web/core/lib/Drupal/Core/Render/BareHtmlPageRenderer.php b/web/core/lib/Drupal/Core/Render/BareHtmlPageRenderer.php
new file mode 100644 (file)
index 0000000..6c73a0d
--- /dev/null
+++ b/web/core/lib/Drupal/Core/Render/BareHtmlPageRenderer.php
@@ -0,0 +1,76 @@
+<?php
+
+namespace Drupal\Core\Render;
+
+/**
+ * Default bare HTML page renderer.
+ */
+class BareHtmlPageRenderer implements BareHtmlPageRendererInterface {
+
+  /**
+   * The renderer service.
+   *
+   * @var \Drupal\Core\Render\Renderer
+   */
+  protected $renderer;
+
+  /**
+   * The HTML response attachments processor service.
+   *
+   * @var \Drupal\Core\Render\AttachmentsResponseProcessorInterface
+   */
+  protected $htmlResponseAttachmentsProcessor;
+
+  /**
+   * Constructs a new BareHtmlPageRenderer.
+   *
+   * @param \Drupal\Core\Render\RendererInterface $renderer
+   *   The renderer service.
+   * @param \Drupal\Core\Render\AttachmentsResponseProcessorInterface $html_response_attachments_processor
+   *   The HTML response attachments processor service.
+   */
+  public function __construct(RendererInterface $renderer, AttachmentsResponseProcessorInterface $html_response_attachments_processor) {
+    $this->renderer = $renderer;
+    $this->htmlResponseAttachmentsProcessor = $html_response_attachments_processor;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function renderBarePage(array $content, $title, $page_theme_property, array $page_additions = []) {
+    $attributes = [
+      'class' => [
+        str_replace('_', '-', $page_theme_property),
+      ],
+    ];
+    $html = [
+      '#type' => 'html',
+      '#attributes' => $attributes,
+      'page' => [
+        '#type' => 'page',
+        '#theme' => $page_theme_property,
+        '#title' => $title,
+        'content' => $content,
+      ] + $page_additions,
+    ];
+
+    // For backwards compatibility.
+    // @todo In Drupal 9, add a $show_messages function parameter.
+    if (!isset($page_additions['#show_messages']) || $page_additions['#show_messages'] === TRUE) {
+      $html['page']['highlighted'] = ['#type' => 'status_messages'];
+    }
+
+    // Add the bare minimum of attachments from the system module and the
+    // current maintenance theme.
+    system_page_attachments($html['page']);
+    $this->renderer->renderRoot($html);
+
+    $response = new HtmlResponse();
+    $response->setContent($html);
+    // Process attachments, because this does not go via the regular render
+    // pipeline, but will be sent directly.
+    $response = $this->htmlResponseAttachmentsProcessor->processAttachments($response);
+    return $response;
+  }
+
+}