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-rw-r--r--app/models/refinery/blog/post.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/app/models/refinery/blog/post.rb b/app/models/refinery/blog/post.rb
index 9cf66d6..f0278f4 100644
--- a/app/models/refinery/blog/post.rb
+++ b/app/models/refinery/blog/post.rb
@@ -104,7 +104,7 @@ module Refinery
end
def published_dates_older_than(date)
- published_before(date).pluck(:published_at)
+ published_before(date).select(:published_at).map(&:published_at)
end
def recent(count)