Adding Omnisearch controller

src/Controller/Backend/ContentEditController.php

@@ -82,7 +82,13 @@ class ContentEditController extends BaseController
         return new RedirectResponse($url);
     }
 
-    private function contentFromPost(Content $content = null, Request $request)
+    /**
+     * @param Content|null $content
+     * @param Request      $request
+     *
+     * @return Content
+     */
+    private function contentFromPost(Content $content, Request $request): Content
     {
         $post = $request->request->all();
 
@@ -104,7 +110,12 @@ class ContentEditController extends BaseController
         return $content;
     }
 
-    private function updateFieldFromPost(string $key, $postfield, Content $content)
+    /**
+     * @param string  $key
+     * @param mixed   $postfield
+     * @param Content $content
+     */
+    private function updateFieldFromPost(string $key, $postfield, Content $content): void
     {
         if (!$field = $content->getField($key)) {
             $fields = collect($content->getDefinition()->get('fields'));

src/Controller/Backend/GeneralController.php

@@ -5,28 +5,46 @@ declare(strict_types=1);
 namespace Bolt\Controller\Backend;
 
 use Bolt\Controller\BaseController;
+use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Annotation\Route;
 
 class GeneralController extends BaseController
 {
     /**
      * @Route("/about", name="bolt_about")
+     *
+     * @throws \Twig_Error_Loader
+     * @throws \Twig_Error_Runtime
+     * @throws \Twig_Error_Syntax
+     *
+     * @return Response
      */
-    public function about()
+    public function about(): Response
     {
         return $this->renderTemplate('pages/about.html.twig');
     }
 
     /**
      * @Route("/kitchensink", name="bolt_kitchensink")
+     *
+     * @throws \Twig_Error_Loader
+     * @throws \Twig_Error_Runtime
+     * @throws \Twig_Error_Syntax
+     *
+     * @return Response
      */
-    public function kitchensink()
+    public function kitchensink(): Response
     {
         $this->addFlash('success', '<strong>Well done!</strong> You successfully read this important alert message.');
         $this->addFlash('info', '<strong>Heads up!</strong> This alert needs your attention, but it\'s not super important.');
         $this->addFlash('warning', '<strong>Warning!</strong> Better check yourself, you\'re not looking too good.');
         $this->addFlash('danger', '<strong>Oh snap!</strong> Change a few things up and try submitting again.');
 
-        return $this->renderTemplate('pages/about.html.twig');
+        $twigVars = [
+            'title' => 'Kitchensink',
+            'subtitle' => 'To show a number of different things, on one page',
+        ];
+
+        return $this->renderTemplate('pages/placeholder.html.twig', $twigVars);
     }
 }

src/Controller/Backend/OmnisearchController.php

@@ -0,0 +1,25 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Bolt\Controller\Backend;
+
+use Bolt\Controller\BaseController;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Annotation\Route;
+
+class OmnisearchController extends BaseController
+{
+    /**
+     * @Route("/omnisearch", name="bolt_omnisearch")
+     */
+    public function omnisearch(): Response
+    {
+        $twigVars = [
+            'title' => 'Omnisearch',
+            'subtitle' => 'To search, in an omni-like fashion',
+        ];
+
+        return $this->renderTemplate('pages/placeholder.html.twig', $twigVars);
+    }
+}

templates/pages/placeholder.html.twig

@@ -0,0 +1,28 @@
+{# Page: Footer > About #}
+
+{% extends '@bolt/_base/layout.html.twig' %}
+
+{% block title %} <strong>{{ title }}</strong>
+    {% if subtitle|default() %}» {{ subtitle }} {% endif %}{% endblock title %}
+
+{% block main %}
+
+    <div class="row">
+        <div class="col-md-9">
+            <h2>{{ title }}</h2>
+
+            {% if subtitle|default() %}
+                <h3>{{ subtitle }}</h3>
+            {% endif %}
+
+            <p>
+                Lorem ipsum dolor sit amet, consectetur adipiscing elit. Torquatus, is qui consul
+                cum Cn. Tum ille timide vel potius verecunde: Facio, inquit. Quae sequuntur igitur?
+                Sunt enim prima elementa naturae, quibus auctis vírtutis quasi germen efficitur.
+                Omnis enim est natura diligens sui. Duo Reges: constructio interrete.
+            </p>
+
+        </div>
+    </div>
+
+{% endblock main %}