From 8b5ac512744905424c191ea56124a0e7b9f1f787 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=A9my=20Zurcher?= <jeremy@asynk.ch>
Date: Tue, 8 Jan 2013 00:39:19 +0100
Subject: inherited_vars can be modified at instance level too, but do not
 impact class level

---
 lib/zorglub/node.rb | 9 +++++----
 spec/spec_helper.rb | 6 ++++--
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/lib/zorglub/node.rb b/lib/zorglub/node.rb
index 6619010..5421046 100644
--- a/lib/zorglub/node.rb
+++ b/lib/zorglub/node.rb
@@ -174,12 +174,13 @@ module Zorglub
         end
         #
         def inherited_var sym, *args
-            d = self.class.inherited_vars[sym].clone || []
+            @instance_inherited_vars ||={}
+            var= @instance_inherited_vars[sym] ||= self.class.inherited_vars[sym].clone || []
             unless args.empty?
-                d.concat args
-                d.uniq!
+                var.concat args
+                var.uniq!
             end
-            d
+            var
         end
         #
         # before_all and after_all hooks
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index ee4596e..e710967 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -122,7 +122,8 @@ end
 #
 class Node4 < Zorglub::Node
     no_layout!
-    inherited_var :js,'js0','js1'
+    inherited_var :js,'js0'
+    inherited_var :js,'js1'
     def index
         inherited_var(:js).to_yaml
     end
@@ -137,7 +138,8 @@ class Node5 < Node4
     # no_layout! inherited from Node4
     def index
         js = inherited_var(:js,'jsx')
-        css = inherited_var(:css, 'css0', 'css1','css2')
+        inherited_var(:css, 'css0', 'css1','css2')
+        css = inherited_var :css
         js.concat(css).to_yaml
     end
 end
-- 
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