converting an inject to a map + Hash[]

2010-09-10 15:23:00 -07:00 · 2010-09-10 15:23:00 -07:00 · 13aa1e11a0
commit 13aa1e11a0
parent 61bacc4ada
1 changed files with 1 additions and 1 deletions
--- a/activerecord/lib/active_record/relation/finder_methods.rb
+++ b/activerecord/lib/active_record/relation/finder_methods.rb
@ -230,7 +230,7 @@ def construct_limited_ids_condition(relation)
    end

    def find_by_attributes(match, attributes, *args)
-      conditions = attributes.inject({}) {|h, a| h[a] = args[attributes.index(a)]; h}
+      conditions = Hash[attributes.map {|a| [a, args[attributes.index(a)]]}]
      result = where(conditions).send(match.finder)

      if match.bang? && result.blank?