lib/cockpit/core/settings.rb in cockpit-0.2.0 vs lib/cockpit/core/settings.rb in cockpit-0.2.1

@@ -170,14 +170,23 @@
     
     def spec
       @spec ||= self.class.spec(self.name, self.record_type)
     end
     
+    def present?(key)
+      has_key?(key) && !empty?(key)  
+    end
+    
+    def empty?(key)
+      value = self[key]
+      value.respond_to?(:empty?) ? value.empty? : !value
+    end
+    
     protected
     
     def method_missing(method, *args, &block)
       if method.to_s =~ /(\w+)\?$/
-        has_key?($1)
+        present?($1)
       elsif has_key?(method)
         Cockpit::Scope.new(self, method, *args, &block)
       else
         super(method, *args, &block)
       end