From 047ef8c6c980b0edb70ad5f9e2121ff4e9198606 Mon Sep 17 00:00:00 2001
From: Sathish Kesavaperumal <sathishatnet@gmail.com>
Date: Tue, 6 Mar 2018 18:23:04 +0530
Subject: [PATCH] feat(olHelpers.js): Support for Multiple Tile Server in XYZ
 Tile Layer (#392)

This is the code enhancement for Issue #391.
---
 src/services/olHelpers.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/services/olHelpers.js b/src/services/olHelpers.js
index b0b78827..7ef668ea 100644
--- a/src/services/olHelpers.js
+++ b/src/services/olHelpers.js
@@ -632,11 +632,12 @@ angular.module('openlayers-directive').factory('olHelpers', function($q, $log, $
                 });
                 break;
             case 'XYZ':
-                if (!source.url && !source.tileUrlFunction) {
-                    $log.error('[AngularJS - Openlayers] - XYZ Layer needs valid url or tileUrlFunction properties');
+                if (!source.url && !source.urls && !source.tileUrlFunction) {
+                    $log.error('[AngularJS - Openlayers] - XYZ Layer needs valid url(s) or tileUrlFunction properties');
                 }
                 oSource = new ol.source.XYZ({
                     url: source.url,
+                    urls: source.urls,
                     attributions: createAttribution(source),
                     minZoom: source.minZoom,
                     maxZoom: source.maxZoom,