Fix nesquena#344 to avoid: "warning: default `to_a' will be obsolete"

sanemat · Nov 7, 2012 · 853c36f · 853c36f
1 parent e3170ff
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## 0.7.7 (unreleased)
 
+  * Fix #344 to avoid: "warning: default `to_a' will be obsolete"
+
 ## 0.7.6
 
   * Fix render behavior by separating data_object and data_name in engine

diff --git a/lib/rabl/engine.rb b/lib/rabl/engine.rb
@@ -135,7 +135,7 @@ def collection(data, options={})
       @_collection_name = options[:root] if options[:root]
       @_collection_name ||= data.values.first if data.respond_to?(:each_pair)
       @_object_root_name = options[:object_root] if options.has_key?(:object_root)
-      self.object(data_object(data).to_a)
+      self.object(Array(data_object(data)))
     end
 
     # Sets the cache key to be used by ActiveSupport::Cache.expand_cache_key