Tell friendly_id to regenerate slug if title has changed.

This is due to change in friendly_id 5.0.x where it doesn’t regenerate
slug when record is updated.

1 files changed, 6 insertions, 0 deletions

diff --git a/app/models/refinery/blog/post.rb b/app/models/refinery/blog/post.rb
index 005ec29..f80a939 100644
--- a/app/models/refinery/blog/post.rb
+++ b/app/models/refinery/blog/post.rb
@@ -32,6 +32,12 @@ module Refinery
         is_seo_meta
       end
 
+      # If custom_url or title changes tell friendly_id to regenerate slug when
+      # saving record
+      def should_generate_new_friendly_id?
+        custom_url_changed? || title_changed?
+      end
+
       # Delegate SEO Attributes to globalize translation
       seo_fields = ::SeoMeta.attributes.keys.map{|a| [a, :"#{a}="]}.flatten
       delegate(*(seo_fields << {:to => :translation}))