Add option to disable cluster animation (#832)

* Add option to disable cluster animation

* Update en.json

Author: prudloff-insite

i18n/en.json

@@ -146,6 +146,7 @@
 	"maps-googlemaps3-par-clustergridsize": "The grid size of a cluster in pixels.",
 	"maps-par-clustermaxzoom": "The maximum zoom level where clusters may exist.",
 	"maps-par-clusterzoomonclick": "Whether the default behaviour of clicking on a cluster is to zoom into it.",
+	"maps-par-clusteranimate": "Whether to enable smooth transitions when zooming and spiderfying.",
 	"maps-par-maxclusterradius": "The maximum radius that a cluster will cover.",
 	"maps-googlemaps3-par-clusteraveragecenter": "Whether the center of each cluster should be the average of all markers in the cluster.",
 	"maps-googlemaps3-par-clusterminsize": "The minimum number of markers to be in a cluster before the markers are hidden and a count is shown.",

resources/leaflet/LeafletCluster.js

@@ -10,6 +10,7 @@
 				maxClusterRadius: options.clustermaxradius,
 				disableClusteringAtZoom: options.clustermaxzoom + 1,
 				zoomToBoundsOnClick: options.clusterzoomonclick,
+				animate: options.clusteranimate,
 				spiderfyOnMaxZoom: options.clusterspiderfy,
 				iconCreateFunction: function(cluster) {
 					var childCount = cluster.getChildCount();

src/LeafletService.php

@@ -112,6 +112,12 @@ public function getParameterInfo(): array {
 			'message' => 'maps-par-clusterzoomonclick',
 		];
 
+		$params['clusteranimate'] = [
+			'type' => ParameterTypes::BOOLEAN,
+			'default' => true,
+			'message' => 'maps-par-clusteranimate',
+		];
+
 		$params['clustermaxradius'] = [
 			'type' => ParameterTypes::INTEGER,
 			'default' => 80,