From a35cff243ea709059a4b268494a8f5cf1c744b85 Mon Sep 17 00:00:00 2001
From: Tom Hughes <tom@compton.nu>
Date: Wed, 29 Aug 2012 09:29:51 +0100
Subject: [PATCH] Implement Array.forEach for browsers which don't have it

---
 app/assets/javascripts/application.js |  9 +++++++++
 app/assets/javascripts/compat.js      | 10 ++++++++++
 2 files changed, 19 insertions(+)
 create mode 100644 app/assets/javascripts/compat.js

diff --git a/app/assets/javascripts/application.js b/app/assets/javascripts/application.js
index e02949f58..352ec9f8a 100644
--- a/app/assets/javascripts/application.js
+++ b/app/assets/javascripts/application.js
@@ -5,11 +5,20 @@
 //= require openlayers
 //= require i18n/translations
 //= require globals
+//= require compat
 //= require browse
 //= require export
 //= require map
 //= require menu
 
+if ( !Array.prototype.forEach ) {
+  Array.prototype.forEach = function(fn, scope) {
+    for(var i = 0, len = this.length; i < len; ++i) {
+      fn.call(scope || this, this[i], i, this);
+    }
+  }
+}
+
 /*
  * Called as the user scrolls/zooms around to aniplate hrefs of the
  * view tab and various other links
diff --git a/app/assets/javascripts/compat.js b/app/assets/javascripts/compat.js
new file mode 100644
index 000000000..3af9297a3
--- /dev/null
+++ b/app/assets/javascripts/compat.js
@@ -0,0 +1,10 @@
+/*
+ * Implement Array.forEach for browsers which don't have it
+ */
+if ( !Array.prototype.forEach ) {
+  Array.prototype.forEach = function(fn, scope) {
+    for(var i = 0, len = this.length; i < len; ++i) {
+      fn.call(scope || this, this[i], i, this);
+    }
+  }
+}
-- 
2.43.2