lib/rails-canhaz/extensions_subject.rb in rails-canhaz-0.1.2 vs lib/rails-canhaz/extensions_subject.rb in rails-canhaz-0.2.0

@@ -47,9 +47,14 @@
       # @return [Bool] True if the user has not the given permission, false otherwise
       def cannot?(permission, object)
         !self.can?(permission, object)
       end
 
+      # Removes all permissions on the current subject
+      def can_do_nothing
+        CanHazPermission.destroy_all(['csubject_id = ? AND csubject_type = ?', self.id, self.class.to_s])
+      end
+
       # Gets All objects that match a given type and permission
       #
       # @param type [Class] The type of the objects
       # @param permission [String, Symbol] The name of the permission
       # @return The macthing objects in an array