Added new GST Filter

Layout/default/ConstructionConsent/Index.php

@@ -95,6 +95,11 @@ $pagination_entity_name = "Zustimmungserklärungen";
                             <input type="text" class="form-control" name="filter[address]" id="filter_address" value="<?=(array_key_exists('address', $filter)) ? $filter['address'] : ""?>" />
                         </div>
 
+                        <div class="col-2">
+                            <label class="form-label" for="filter_gst">GST</label>
+                            <input type="text" class="form-control" name="filter[gst]" id=filter_gst value="<?=(array_key_exists('gst', $filter)) ? $filter['gst'] : ""?>" />
+                        </div>
+
                     </div>
 
 
@@ -176,7 +181,7 @@ $pagination_entity_name = "Zustimmungserklärungen";
                         $height = 96 + 25 * (isset($config['sub']) ? count($config['sub']) : 0);
                         $text = $config['key'] ?
                             $stats[$config['key']].' / '.$config['denominator'].' ('.
-                            round(($stats[$config['key']]/$config['denominator'])*100).'%)' :
+                            round(($config['denominator'] != 0 ? ($stats[$config['key']] / $config['denominator']) : 0) * 100) . '%)' :
                             $config['text'];
                         ?>
                         <div class="card">