Move into nested docroot

web/core/modules/views/src/Routing/ViewPageController.php

@@ -0,0 +1,64 @@
+<?php
+
+namespace Drupal\views\Routing;
+
+use Drupal\Core\Routing\RouteMatchInterface;
+use Drupal\views\Plugin\views\display\Page;
+
+/**
+ * Defines a page controller to execute and render a view.
+ */
+class ViewPageController {
+
+  /**
+   * Handler a response for a given view and display.
+   *
+   * @param string $view_id
+   *   The ID of the view
+   * @param string $display_id
+   *   The ID of the display.
+   * @param \Drupal\Core\Routing\RouteMatchInterface $route_match
+   *   The route match.
+   * @return null|void
+   */
+  public function handle($view_id, $display_id, RouteMatchInterface $route_match) {
+    $args = array();
+    $route = $route_match->getRouteObject();
+    $map = $route->hasOption('_view_argument_map') ? $route->getOption('_view_argument_map') : array();
+
+    foreach ($map as $attribute => $parameter_name) {
+      // Allow parameters be pulled from the request.
+      // The map stores the actual name of the parameter in the request. Views
+      // which override existing controller, use for example 'node' instead of
+      // arg_nid as name.
+      if (isset($map[$attribute])) {
+        $attribute = $map[$attribute];
+      }
+      if ($arg = $route_match->getRawParameter($attribute)) {
+      }
+      else {
+        $arg = $route_match->getParameter($attribute);
+      }
+
+      if (isset($arg)) {
+        $args[] = $arg;
+      }
+    }
+
+    /** @var \Drupal\views\Plugin\views\display\DisplayPluginBase $class */
+    $class = $route->getOption('_view_display_plugin_class');
+    if ($route->getOption('returns_response')) {
+      /** @var \Drupal\views\Plugin\views\display\ResponseDisplayPluginInterface $class */
+      return $class::buildResponse($view_id, $display_id, $args);
+    }
+    else {
+      $build = $class::buildBasicRenderable($view_id, $display_id, $args, $route);
+      Page::setPageRenderArray($build);
+
+      views_add_contextual_links($build, 'page', $display_id, $build);
+
+      return $build;
+    }
+  }
+
+}