From a8f5948d947b0502a06fa56db301576a9b694ecb Mon Sep 17 00:00:00 2001
From: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
Date: Thu, 2 Sep 2010 15:31:43 +0200
Subject: rss plugin: support atom categories

Atom categories don't have a content attribute, and obviously they don't
have an empty? method. Squash them to their label rather than bombing
out with error during the blank2nil processing.
---
 data/rbot/plugins/rss.rb | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'data/rbot')

diff --git a/data/rbot/plugins/rss.rb b/data/rbot/plugins/rss.rb
index cabc8272..ea8b096c 100644
--- a/data/rbot/plugins/rss.rb
+++ b/data/rbot/plugins/rss.rb
@@ -162,13 +162,14 @@ module ::RSS
       end
     end
 
+    # Atom categories are squashed to their label only
     {
       :link => %w{link.href link},
       :guid => %w{guid.content guid},
       :content => %w{content.content content},
       :description => %w{description.content description},
       :title => %w{title.content title},
-      :category => %w{category.content category},
+      :category => %w{category.content category.label category},
       :dc_subject => %w{dc_subject},
       :author => %w{author.name.content author.name author},
       :dc_creator => %w{dc_creator}
@@ -177,7 +178,7 @@ module ::RSS
     def categories!
       return nil unless self.respond_to? :categories
       cats = categories.map do |c|
-        blank2nil { c.content rescue c rescue nil }
+        blank2nil { c.content rescue c.label rescue c rescue nil }
       end.compact
       cats.empty? ? nil : cats
     end
-- 
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