Fix empty build errors - add template and message.

src/PHPCensor/Controller/WidgetBuildErrorsController.php

@@ -68,18 +68,22 @@ class WidgetBuildErrorsController extends Controller
     {
         $builds = $this->buildStore->getAllProjectsLatestBuilds();
 
-        $view->builds = $builds['projects'];
-        $projects     = $this->projectStore->getByIds(array_keys($builds['projects']));
+        if (!empty($builds['projects'])) {
+            $view->builds = $builds['projects'];
+            $projects     = $this->projectStore->getByIds(array_keys($builds['projects']));
 
-        $view_projects = [];
-        foreach($projects as $id => $project) {
-            if (!$project->getArchived()) {
-                $view_projects[$id] = $project;
-            } else {
-                unset($builds['projects'][$id]);
+            $view_projects = [];
+            foreach($projects as $id => $project) {
+                if (!$project->getArchived()) {
+                    $view_projects[$id] = $project;
+                } else {
+                    unset($builds['projects'][$id]);
+                }
             }
+            $view->projects = $view_projects;
+        } else {
+            $view = new View('WidgetBuildErrors/empty');
         }
-        $view->projects = $view_projects;
 
         return $view->render();
     }

src/PHPCensor/Languages/lang.en.php

@@ -78,6 +78,7 @@ PHP Censor',
     'never_failed_build' => ' This project has never failed a build.',
     'view_project' => 'View Project',
     'projects_with_build_errors' => 'Build errors',
+    'no_build_errors' => 'No build errors',
 
     // Timeline:
     'latest_builds' => 'Latest Builds',

src/PHPCensor/View/WidgetBuildErrors/empty.phtml

@@ -0,0 +1,5 @@
+<?php
+
+use PHPCensor\Helper\Lang;
+
+?><div class=""><?= Lang::out('no_build_errors') ?></div>