Remove attribute if value is nil

jm · Nov 5, 2011 · e6081e1 · e6081e1
1 parent 894dcfa
commit e6081e1
Showing 1 changed file with 9 additions and 3 deletions.
diff --git a/pakyow-presenter/lib/presenter/view.rb b/pakyow-presenter/lib/presenter/view.rb
@@ -242,8 +242,12 @@ def method_missing(method, *args)
           if value.is_a? Proc
             value = value.call(self.doc[attribute])
           end
-
-          self.doc[attribute] = value
+
+          if value.nil?
+            self.doc.remove_attribute(attribute)
+          else
+            self.doc[attribute] = value
+          end
         else
           return self.doc[method.to_s]
         end
@@ -305,7 +309,9 @@ def bind_object_to_binding(object, binding, bind_as)
               v = v.call(binding[:element][k.to_s])
             end
 
-            if k == :content
+            if v.nil?
+              binding[:element].remove_attribute(k.to_s)
+            elsif k == :content
               bind_value_to_binding(v, binding, binder)
             else
               binding[:element][k.to_s] = v.to_s