#257 disable contentUpdated event in show only map

Author: smellman

app/helpers/gtt_map_helper.rb

@@ -5,14 +5,15 @@ module GttMapHelper
   def map_form_field(form, map, field: :geojson, bounds: nil, edit_mode: nil, upload: true, rotation: 0)
     safe_join [
       form.hidden_field(field, id: 'geom'),
-      map_tag(map: map, bounds: bounds, edit: edit_mode, upload: upload, rotation: rotation)
+      map_tag(map: map, bounds: bounds, edit: edit_mode, upload: upload, rotation: rotation, show: false)
     ]
   end
 
   def map_tag(map: nil, layers: map&.layers,
               geom: map.json, bounds: map.bounds,
               edit: nil, popup: nil, upload: true,
-              collapsed: false, rotation: map&.rotation)
+              collapsed: false, rotation: map&.rotation,
+              show: true)
 
     data = {
       geom: geom.is_a?(String) ? geom : geom.to_json,
@@ -61,11 +62,13 @@ def map_tag(map: nil, layers: map&.layers,
           };
           observer.observe(document.body, config);
         }
-        document.addEventListener('contentUpdated', function(){
-          var target = document.getElementById('#{uid}');
-          window.createGttClient(target);
-          contentObserver();
-        }, { once: true });
+        if (!#{show}) {
+          document.addEventListener('contentUpdated', function(){
+            var target = document.getElementById('#{uid}');
+            window.createGttClient(target);
+            contentObserver();
+          }, { once: true });
+        }
         document.addEventListener('DOMContentLoaded', function(){
           var target = document.getElementById('#{uid}');
           window.createGttClient(target);