Merge branch '86-searching-for-elements-in-submap' into 'master'

Resolve "searching for elements in submap"

Closes #86

See merge request piotr.gawron/minerva!225

frontend-js/src/main/js/map/AbstractCustomMap.js

@@ -918,8 +918,7 @@ AbstractCustomMap.prototype.addCenterButton = function () {
       bounds.extend(self.getTopLeftLatLng());
       bounds.extend(self.getBottomRightLatLng());
 
-      self.getGoogleMap().fitBounds(bounds);
-      return false;
+      return self.getGoogleMap().fitBounds(bounds);
     },
     xss: false
   });
@@ -1131,7 +1130,7 @@ AbstractCustomMap.prototype.fitBounds = function (markers) {
       }
     }
     if (!bounds.isEmpty()) {
-      map.fitBounds(bounds);
+      return map.fitBounds(bounds);
     }
   }
 };

frontend-js/src/main/js/map/CustomMap.js

@@ -467,7 +467,7 @@ CustomMap.prototype.customizeGoogleMapView = function (div) {
     bounds.extend(self.getTopLeftLatLng());
     bounds.extend(self.getBottomRightLatLng());
 
-    self.getGoogleMap().fitBounds(bounds);
+    return self.getGoogleMap().fitBounds(bounds);
   }
 };
 
@@ -731,11 +731,13 @@ CustomMap.prototype.renderOverlayCollection = function (params) {
       }
     });
   }).then(function () {
+    var promises = [];
     if (elements.length > 0 && fitBounds) {
       for (var j = 0; j < submaps.length; j++) {
-        submaps[j].fitBounds(markers);
+        promises.push(submaps[j].fitBounds(markers));
       }
     }
+    return Promise.all(promises);
   });
 };