Implement Array.forEach for browsers which don't have it

[rails.git] / app / assets / javascripts / application.js

diff --git a/app/assets/javascripts/application.js b/app/assets/javascripts/application.js
index e40465f06e0d814607ffaeec433553a5b6327635..352ec9f8ae2117ac7082efa2b79da801ba9dfe25 100644 (file)
--- 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
@@ -254,3 +263,20 @@ $(document).ready(function () {
   $(".richtext_doedit").click(editRichtext);
   $(".richtext_dopreview").click(previewRichtext);
 });
+
+/*
+ * Forms which have been cached by rails may have he wrong
+ * authenticity token, so patch up any forms with the correct
+ * token taken from the page header.
+ */
+$(document).ready(function () {
+  var auth_token = $("meta[name=csrf-token]").attr("content");
+  $("form input[name=authenticity_token]").val(auth_token);
+});
+
+/*
+ * Enable auto expansion for all text areas
+ */
+$(document).ready(function () {
+  $("textarea").autoGrow();
+});