Fixed bug where passed ID for day cell would throw error on missing class name.

Author: topfunky

History.txt

@@ -1,3 +1,7 @@
+=== ???
+
+* Fixed bug where passed ID for day cell would throw error on missing class name.
+
 === 0.2.2 / 2007-08-29
 
 * Fixed missing tr tag in thead section. [Ian Struble]

lib/calendar_helper.rb

@@ -128,7 +128,8 @@ def calendar(options = {}, &block)
     first.upto(last) do |cur|
       cell_text, cell_attrs = block.call(cur)
       cell_text  ||= cur.mday
-      cell_attrs ||= {:class => options[:day_class]}
+      cell_attrs ||= {}
+      cell_attrs[:class] ||= options[:day_class]
       cell_attrs[:class] += " weekendDay" if [0, 6].include?(cur.wday) 
       cell_attrs[:class] += " today" if (cur == Date.today) and options[:show_today]  
       cell_attrs = cell_attrs.map {|k, v| %(#{k}="#{v}") }.join(" ")