app/lib/katello/util/data.rb in katello-4.13.1 vs app/lib/katello/util/data.rb in katello-4.14.0.rc1

@@ -11,11 +11,12 @@
 
       def self.ostructize(obj, options = {})
         options[:prefix_keys] ||= []
         options[:prefix] ||= '_'
 
-        if obj.is_a? Hash
+        case obj
+        when Hash
 
           ostructized_hash = {}
           obj.each do |key, value|
             if options[:prefix_keys].include? key
               new_key = (options[:prefix].to_s + key.to_s).to_sym
@@ -29,10 +30,10 @@
 
             ostructized_hash[new_key] = ostructize(value, options)
           end
           return OpenStruct.new ostructized_hash
 
-        elsif obj.is_a? Array
+        when Array
 
           return obj.map { |r| ostructize(r, options) }
 
         end
         return obj