Added description how to use it.

app/Http/Controllers/Controller.php

@@ -21,15 +21,15 @@ class Controller extends BaseController
     {
         $data = json_decode(Storage::disk('local')->get($file));
         foreach ($path as $subobject) {
-            $data = $data->$subobject;
-	}
+            $data = $data->$subobject ?? [];
+	    }
         $items = [];
         foreach ($data as $item_data) {
             $items[] = new $class($item_data);
             if ($maxItems && count($items) == $maxItems) {
                 break;
             }
-	}
+	    }
 
         return $items;
     }
@@ -113,16 +113,16 @@ class Controller extends BaseController
             'ssl' => [
                 "verify_peer" => false,
                 "verify_peer_name" => false,
-	    ],
-	    'http' => [
-		'method' => 'GET',
-                'header' => 'X-Api-Key: ' . sha1(request()->server('REMOTE_ADDR')) . "\r\n"
-                         . 'X-User-Agent: ' . request()->server('HTTP_USER_AGENT') . "\r\n"
-	    ]
+            ],
+            'http' => [
+            'method' => 'GET',
+                    'header' => 'X-Api-Key: ' . sha1(request()->server('REMOTE_ADDR')) . "\r\n"
+                             . 'X-User-Agent: ' . request()->server('HTTP_USER_AGENT') . "\r\n"
+            ]
         ];
 //\dump($http_response_header);
-	$result = @file_get_contents($this->API_URL . $url, false, stream_context_create($arrContextOptions));
-	return $result ? json_decode($result) : null;
+	    $result = @file_get_contents($this->API_URL . $url, false, stream_context_create($arrContextOptions));
+	    return $result ? json_decode($result) : null;
     }
 
     protected function checkAPI($url)

app/Http/Controllers/NewsController.php

@@ -146,7 +146,7 @@ class NewsController extends Controller
         }
         $apiResult = $this->API('nieuws/' . $url . '?pagina=' . (int)max(1, $page) . ($total ? '&aantal=' . $total : ''));
         $news = [];
-        foreach ($apiResult->news as $newsItem) {
+        foreach ($apiResult->news ?? [] as $newsItem) {
             $news[] = new \Model\NewsItem($newsItem);
         }
 

resources/views/news.blade.php

@@ -29,13 +29,20 @@
             font-size: 14px;
             font-weight: bold;
             cursor: pointer;
-        }
-        .daterangepicker.show-calendar .drp-buttons {
-            display: flex;
+            width: 48%;
+            float: left;
         }
         .daterangepicker .drp-selected {
             display: none;
         }
+        .daterangepicker.show-calendar .drp-buttons:before {
+            display: block;
+            content: 'Selecteer een begindatum en een einddatum.';
+            height: 23px;
+            width: 90%;
+            text-align: center;
+            padding-left: 10px;
+        }
     </style>
     <script>
       $(function() {
@@ -44,7 +51,31 @@
           autoUpdateInput: false,
           locale: {
             cancelLabel: 'Annuleer',
-            applyLabel: 'Filteren'
+            applyLabel: 'Filteren',
+            "daysOfWeek": [
+              "Zo",
+              "Ma",
+              "Di",
+              "Wo",
+              "Do",
+              "Vr",
+              "Za"
+            ],
+            "monthNames": [
+              "Januari",
+              "Februari",
+              "Maart",
+              "April",
+              "Mei",
+              "Juni",
+              "Juli",
+              "Augustus",
+              "September",
+              "Oktober",
+              "November",
+              "December"
+            ],
+            "firstDay": 1
           }
         }, function(start, end, label) {
           $('input[name="daterange"]').val(start.format('DD-MM-YYYY') + ' - ' + end.format('DD-MM-YYYY'));