From 4ecb7c66d734f94753c1e42226fcdbd44ced3d90 Mon Sep 17 00:00:00 2001
From: Stefan Breunig <stefan@mathphys.fsk.uni-heidelberg.de>
Date: Mon, 11 Feb 2013 16:51:14 +0100
Subject: [PATCH] make uniqueArray its own function

---
 code/map_data.js   | 4 +---
 code/utils_misc.js | 6 ++++++
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/code/map_data.js b/code/map_data.js
index 06bfef68..5e66196e 100644
--- a/code/map_data.js
+++ b/code/map_data.js
@@ -121,9 +121,7 @@ window.handleDataResponse = function(data, textStatus, jqXHR) {
     }
     if(p2f[portal[0]] !== undefined) {
       $.merge(p2f[portal[0]], portal[2].portalV2['linkedFields']);
-      portal[2].portalV2['linkedFields'] = $.grep(p2f[portal[0]], function(v, i) {
-        return $.inArray(v, p2f[portal[0]]) === i;
-      });
+      portal[2].portalV2['linkedFields'] = uniqueArray(p2f[portal[0]]);
     }
   });
 
diff --git a/code/utils_misc.js b/code/utils_misc.js
index 75cd1d72..ef3a02f1 100644
--- a/code/utils_misc.js
+++ b/code/utils_misc.js
@@ -210,3 +210,9 @@ window.setPermaLink = function(elm) {
   var qry = 'latE6='+lat+'&lngE6='+lng+'&z=' + map.getZoom();
   $(elm).attr('href',  'http://www.ingress.com/intel?' + qry);
 }
+
+window.uniqueArray = function(arr) {
+  return $.grep(arr, function(v, i) {
+    return $.inArray(v, arr) === i;
+  });
+}