-<%= select_tag tag.form_field_name, options_for_select(t_select_items(tag.items), :selected => tag.value.to_s), tag.options %>
+<%= select_tag tag.form_field_name,
+ options_for_select(tag.source_by_model? ? tag.items : t_select_items(tag.items), :selected => tag.value.to_s),
+ tag.options
+%>