--- /dev/null
+<?php
+
+namespace Drupal\views\Plugin\views\area;
+
+use Drupal\Core\Form\FormStateInterface;
+use Symfony\Component\HttpFoundation\Response;
+
+/**
+ * Alter the HTTP response status code used by the view.
+ *
+ * @ingroup views_area_handlers
+ *
+ * @ViewsArea("http_status_code")
+ */
+class HTTPStatusCode extends AreaPluginBase {
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function defineOptions() {
+ $options = parent::defineOptions();
+
+ $options['status_code'] = ['default' => 200];
+
+ return $options;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
+ parent::buildOptionsForm($form, $form_state);
+
+ // Get all possible status codes defined by symfony.
+ $options = Response::$statusTexts;
+
+ // Move 403/404/500 to the top.
+ $options = [
+ '404' => $options['404'],
+ '403' => $options['403'],
+ '500' => $options['500'],
+ ] + $options;
+
+ // Add the HTTP status code, so it's easier for people to find it.
+ array_walk($options, function($title, $code) use(&$options) {
+ $options[$code] = $this->t('@code (@title)', ['@code' => $code, '@title' => $title]);
+ });
+
+ $form['status_code'] = [
+ '#title' => $this->t('HTTP status code'),
+ '#type' => 'select',
+ '#default_value' => $this->options['status_code'],
+ '#options' => $options,
+ ];
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function render($empty = FALSE) {
+ if (!$empty || !empty($this->options['empty'])) {
+ $build['#attached']['http_header'][] = ['Status', $this->options['status_code']];
+ return $build;
+ }
+ }
+
+}