From 1db62cca9e13f9ae917dab5c7c33e35fba7622f6 Mon Sep 17 00:00:00 2001
From: Mike Kruk <tamagokun@gmail.com>
Date: Tue, 7 Oct 2014 23:05:23 -0400
Subject: [PATCH] allow Enumerables to be used with "where" filter

Enumerable module responds to `select` so this shouldn't be a problem here. Typical use case would be an object from a plugin being passed through a where filter.
---
 lib/jekyll/filters.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/jekyll/filters.rb b/lib/jekyll/filters.rb
index d6f0fa03..7d5ba982 100644
--- a/lib/jekyll/filters.rb
+++ b/lib/jekyll/filters.rb
@@ -219,7 +219,7 @@ module Jekyll
     #
     # Returns the filtered array of objects
     def where(input, property, value)
-      return input unless input.is_a?(Array)
+      return input unless input.is_a?(Enumerable)
       input.select { |object| item_property(object, property) == value }
     end