announcements/index: Add filter and sort controls

refs #3414

application/controllers/AnnouncementsController.php

@@ -27,10 +27,26 @@ class AnnouncementsController extends Controller
             )
         );
 
-        $repo = new AnnouncementIniRepository();
-        $this->view->announcements = $repo
-            ->select(array('id', 'author', 'message', 'start', 'end'))
-            ->order('start', 'DESC');
+        $announcements = (new AnnouncementIniRepository())
+            ->select([
+                'id',
+                'author',
+                'message',
+                'start',
+                'end'
+            ]);
+
+        $sortAndFilterColumns = [
+            'author'    => $this->translate('Author'),
+            'message'   => $this->translate('Message'),
+            'start'     => $this->translate('Start'),
+            'end'       => $this->translate('End')
+        ];
+
+        $this->setupSortControl($sortAndFilterColumns, $announcements, ['start' => 'desc']);
+        $this->setupFilterControl($announcements, $sortAndFilterColumns, ['message']);
+
+        $this->view->announcements = $announcements->fetchAll();
     }
 
     /**

application/views/scripts/announcements/index.phtml

@@ -1,6 +1,12 @@
-<?php if (! $compact): ?>
+<?php if (! $this->compact): ?>
 <div class="controls">
-    <?= $tabs ?>
+    <?= $this->tabs ?>
+    <?= $this->paginator ?>
+    <div class="sort-controls-container">
+        <?= $this->limiter ?>
+        <?= $this->sortBox ?>
+    </div>
+    <?= $this->filterEditor ?>
 </div>
 <?php endif ?>
 <div class="content">
@@ -17,7 +23,7 @@
         )
     );
 } ?>
-<?php if (! $announcements->hasResult()): ?>
+<?php if (empty($this->announcements)): ?>
     <p><?= $this->translate('No announcements found.') ?></p>
 </div>
 <?php return; endif ?>
@@ -32,7 +38,7 @@
         </tr>
     </thead>
     <tbody>
-    <?php foreach ($announcements as $announcement): /** @var object $announcement */ ?>
+    <?php foreach ($this->announcements as $announcement): /** @var object $announcement */ ?>
     <?php if ($this->hasPermission('admin')): ?>
         <tr href="<?= $this->href('announcements/update', array('id' => $announcement->id)) ?>">
     <?php else: ?>