lib/deface/action_view_extensions.rb in deface-0.8.0 vs lib/deface/action_view_extensions.rb in deface-0.9.0

@@ -21,26 +21,36 @@
 
   # refresh view to get source again if
   # view needs to be recompiled
   #
   def render(view, locals, buffer=nil, &block)
-    if @compiled && !view.respond_to?(method_name)
+
+    if view.is_a?(ActionView::CompiledTemplates)
+      mod = ActionView::CompiledTemplates
+    else
+      mod = view.singleton_class
+    end
+
+    if @compiled && !mod.instance_methods.map(&:to_s).include?(method_name)
       @compiled = false
       @source = refresh(view).source
     end
     render_without_deface(view, locals, buffer, &block)
   end
 
+  protected
 
-  alias_method :method_name_without_deface, :method_name
+    alias_method :method_name_without_deface, :method_name
 
-  # inject deface hash into compiled view method name
-  # used to determine if recompilation is needed
-  #
-  def method_name
-    deface_hash = Deface::Override.digest(:virtual_path => @virtual_path)
-    "_#{deface_hash}_#{method_name_without_deface}"
-  end
+    # inject deface hash into compiled view method name
+    # used to determine if recompilation is needed
+    #
+    def method_name
+      deface_hash = Deface::Override.digest(:virtual_path => @virtual_path)
+
+      #we digest the whole method name as if it gets too long there's problems
+      "_#{Digest::MD5.new.update("#{deface_hash}_#{method_name_without_deface}").hexdigest}"
+    end
 end
 
 #fix for Rails 3.1 not setting virutal_path anymore (BOO!)
 if defined?(ActionView::Resolver::Path)
   ActionView::Resolver::Path.class_eval { alias_method :virtual, :to_s }