lib/wombat/crawler.rb in wombat-0.3.1 vs lib/wombat/crawler.rb in wombat-0.4.0

@@ -12,30 +12,44 @@
 
     def crawl(&block)
       if block
         @metadata_dup = self.class.send(:metadata).clone
         instance_eval do
+          alias :old_method_missing :method_missing
           def method_missing method, *args, &block
             @metadata_dup.send method, *args, &block
           end
         end
         self.instance_eval &block
-        parse @metadata_dup
+        parsed = parse @metadata_dup
+        instance_eval do
+          alias :method_missing :old_method_missing
+          remove_instance_variable :@metadata_dup
+        end
+        parsed
       else
         parse self.class.send(:metadata)
       end
     end
 
+    def method_missing(method, *args, &block)
+      self.class.send method, *args, &block
+    end
+
+    def for_each(selector, &block)
+      self.class.for_each selector, &block
+    end
+
     module ClassMethods
-      def method_missing method, *args, &block
+      def method_missing(method, *args, &block)
         metadata.send method, *args, &block
       end
 
-      def for_each selector, &block
+      def for_each(selector, &block)
         metadata.for_each(selector).instance_eval(&block) if block
       end
 
-      def follow_links selector
+      def follow_links(selector)
 
       end
 
       def to_ary
       end
\ No newline at end of file