From c468c120c10a90a704146be80957f2c11a13b176 Mon Sep 17 00:00:00 2001
From: Marcin Wolniewicz <marcin@incuna.com>
Date: Wed, 27 May 2015 16:51:22 +0100
Subject: [PATCH 1/2] Added getUtmParams method

---
 src/angular-google-analytics.js | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/src/angular-google-analytics.js b/src/angular-google-analytics.js
index e3e3a0b..879e428 100644
--- a/src/angular-google-analytics.js
+++ b/src/angular-google-analytics.js
@@ -126,6 +126,23 @@ angular.module('angular-google-analytics', [])
         return removeRegExp ? url.replace(removeRegExp, '') : url;
       };
 
+      var getUtmParams = function () {
+        var utmToCampaignVar = {
+          utm_source: 'campaignSource',
+          utm_medium: 'campaignMedium',
+          utm_term: 'campaignTerm',
+          utm_content: 'campaignContent',
+          utm_campaign: 'campaignName'
+        };
+        var object = {};
+
+        angular.forEach($location.search(), function (value, key) {
+          object[utmToCampaignVar[key]] = value;
+        });
+
+        return object;
+      };
+
       /**
        * Private Methods
        */
@@ -338,6 +355,7 @@ angular.module('angular-google-analytics', [])
             'page': trackPrefix + url,
             'title': title
           };
+          angular.extend(opt_fieldObject, getUtmParams());
           if (angular.isObject(custom)) {
             angular.extend(opt_fieldObject, custom);
           }

From 983fc0e82629a8ffdfeaab72ca0ce0a7499a49fc Mon Sep 17 00:00:00 2001
From: Marcin Wolniewicz <marcin@incuna.com>
Date: Wed, 27 May 2015 17:18:11 +0100
Subject: [PATCH 2/2] Added check to allow only specified utm vars

---
 src/angular-google-analytics.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/angular-google-analytics.js b/src/angular-google-analytics.js
index 879e428..9ccd7fc 100644
--- a/src/angular-google-analytics.js
+++ b/src/angular-google-analytics.js
@@ -137,7 +137,12 @@ angular.module('angular-google-analytics', [])
         var object = {};
 
         angular.forEach($location.search(), function (value, key) {
-          object[utmToCampaignVar[key]] = value;
+          var campaignVar = utmToCampaignVar[key];
+
+          if (angular.isDefined(campaignVar)) {
+            object[campaignVar] = value;
+          }
+
         });
 
         return object;