bug #1138 Fix search query (jkufner)

This PR was squashed before being merged into the master branch.

Discussion
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Fix search query

When visiting `http://localhost:8000/cs/blog/search?q=de` directly, the search is not triggered automatically. This PR triggers the search on page load and passes the provided query argument to the input field.

Commits
-------

de60ace Fix search query

Author: javiereguiluz

assets/js/search.js

@@ -1,7 +1,9 @@
 import './jquery.instantSearch.js';
 
 $(function() {
-    $('.search-field').instantSearch({
-        delay: 100,
-    });
+	$('.search-field')
+		.instantSearch({
+			delay: 100,
+		})
+		.keyup();
 });

public/build/entrypoints.json

@@ -47,6 +47,6 @@
     "/build/login.js": "sha384-w5qwGnj2mp4pazKe9KGCQU+FR1n/717WouCp594UxY7HHGLafcGrZ9mrFR68V6oe",
     "/build/admin.js": "sha384-nicrzvXIMGjWH5/pdimaGfVfn2LB/i2RxpKGp5XiWyspyQj6VmrfxlybhN5W+ksw",
     "/build/admin.css": "sha384-ilLLAgcQxfeIVl6jV3AsZ2jmrWwgECQptl9HYwqc2NpYuTl6FEW46DBpDk5Q76sp",
-    "/build/search.js": "sha384-psGgj2E6N5ueWFmL86ZDUGX8QJNJM9Uoy//YLzvlW8/x6v1zn7zsgMIFVFEjgsC2"
+    "/build/search.js": "sha384-mmhQLZ7DRLI71dJilhS384iek0VyZaGARlhbLwwNgjsBtMlzb58H1LZO0MWe5w+b"
   }
 }

public/build/search.js

@@ -144,12 +144,13 @@ public function commentForm(Post $post): Response
      */
     public function search(Request $request, PostRepository $posts): Response
     {
+        $query = $request->query->get('q', '');
+        $limit = $request->query->get('l', 10);
+
         if (!$request->isXmlHttpRequest()) {
-            return $this->render('blog/search.html.twig');
+            return $this->render('blog/search.html.twig', ['query' => $query]);
         }
 
-        $query = $request->query->get('q', '');
-        $limit = $request->query->get('l', 10);
         $foundPosts = $posts->findBySearchQuery($query, $limit);
 
         $results = [];

src/Controller/BlogController.php

@@ -14,6 +14,7 @@
                    class="form-control search-field"
                    placeholder="{{ 'post.search_for'|trans }}"
                    autocomplete="off"
+                   value="{{ query }}"
                    autofocus
                    data-no-results-message="{{ 'post.search_no_results'|trans }}"
             >