app/models/cas/media_file.rb in cas-cms-0.1.2 vs app/models/cas/media_file.rb in cas-cms-0.1.3

@@ -13,9 +13,13 @@
 
     scope :cover, ->{ where(cover: true) }
     scope :non_cover, ->{ where(cover: false) }
     scope :usable, -> { where.not(attachable_id: nil) }
 
+    def site
+      attachable.site || raise("Attachable doesn't have a Cas::Site association")
+    end
+
     def url(version:, use_cdn: true)
       cdn = ENV.fetch("CDN_HOST", nil) if use_cdn
 
       # When `path` is present, it means no gem was used for uploads, therefore
       # the image has to be treat as raw URL.