lib/nanoc/helpers/blogging.rb in nanoc-4.0.2 vs lib/nanoc/helpers/blogging.rb in nanoc-4.1.0a1

@@ -375,19 +375,27 @@
       formatted_date = attribute_to_time(item[:created_at]).__nanoc_to_iso8601_date
 
       'tag:' + hostname + ',' + formatted_date + ':' + base_dir + (item.path || item.identifier.to_s)
     end
 
-    # Converts the given attribute (which can be a string, a Time or a Date)
-    # into a Time.
+    # Converts the given attribute (which can be a string, a Time, a Date or a
+    # DateTime) into a Time. When given a Date instance or a string, the
+    # argument is assumed to be in the local timezone.
     #
-    # @param [String, Time, Date] time Something that contains time
+    # @param [String, Time, Date, DateTime] time Something that contains time
     #   information but is not necessarily a Time instance yet
     #
     # @return [Time] The Time instance corresponding to the given input
-    def attribute_to_time(time)
-      time = Time.local(time.year, time.month, time.day) if time.is_a?(Date)
-      time = Time.parse(time) if time.is_a?(String)
-      time
+    def attribute_to_time(arg)
+      case arg
+      when DateTime
+        arg.to_time
+      when Date
+        Time.local(arg.year, arg.month, arg.day)
+      when String
+        Time.parse(arg)
+      else
+        arg
+      end
     end
   end
 end