1 files changed, 12 insertions, 5 deletions
diff --git a/lib/puppet/resource.rb b/lib/puppet/resource.rb
index 9894f2f9e..31237e3b1 100644
--- a/lib/puppet/resource.rb
+++ b/lib/puppet/resource.rb
@@ -60,11 +60,8 @@ class Puppet::Resource
 
       # Don't duplicate the title as the namevar
       next hash if param == namevar and value == title
-      if value.is_a? Puppet::Resource
-        hash[param] = value.to_s
-      else
-        hash[param] = value
-      end
+
+      hash[param] = Puppet::Resource.value_to_pson_data(value)
       hash
     end
 
@@ -73,6 +70,16 @@ class Puppet::Resource
     data
   end
 
+  def self.value_to_pson_data(value)
+    if value.is_a? Array
+      value.map{|v| value_to_pson_data(v) }
+    elsif value.is_a? Puppet::Resource
+      value.to_s
+    else
+      value
+    end
+  end
+
   def to_pson(*args)
     to_pson_data_hash.to_pson(*args)
   end