MAPG-191 don't create separate variable for data where not necessary

src/Controller/MapAdminController.php

@@ -58,8 +58,13 @@ class MapAdminController implements ISecured
             $places = [];
         }
 
-        $data = ['mapId' => $mapId, 'mapName' => $map->getName(), 'mapDescription' => str_replace('<br>', "\n", $map->getDescription()), 'bounds' => $map->getBounds()->toArray(), 'places' => &$places];
-        return new HtmlContent('admin/map_editor', $data);
+        return new HtmlContent('admin/map_editor', [
+            'mapId' => $mapId,
+            'mapName' => $map->getName(),
+            'mapDescription' => str_replace('<br>', "\n", $map->getDescription()),
+            'bounds' => $map->getBounds()->toArray(),
+            'places' => &$places
+        ]);
     }
 
     public function getPlace(): IContent
@@ -68,8 +73,7 @@ class MapAdminController implements ISecured
 
         $place = $this->placeRepository->getById($placeId);
 
-        $data = ['panoId' => $place->getFreshPanoId()];
-        return new JsonContent($data);
+        return new JsonContent(['panoId' => $place->getFreshPanoId()]);
     }
 
     public function saveMap(): IContent
@@ -157,8 +161,7 @@ class MapAdminController implements ISecured
 
         \Container::$dbConnection->commit();
 
-        $data = ['mapId' => $map->getId(), 'added' => $addedIds];
-        return new JsonContent($data);
+        return new JsonContent(['mapId' => $map->getId(), 'added' => $addedIds]);
     }
 
     public function deleteMap()
@@ -175,8 +178,7 @@ class MapAdminController implements ISecured
 
         \Container::$dbConnection->commit();
 
-        $data = ['success' => true];
-        return new JsonContent($data);
+        return new JsonContent(['success' => true]);
     }
 
     private function deletePlaces(Map $map): void