def folderitem(self, obj, item, index):
        """Service triggered each time an item is iterated in folderitems.

        The use of this service prevents the extra-loops in child objects.

        :obj: the instance of the class to be foldered
        :item: dict containing the properties of the object to be used by
            the template
        :index: current index of the item
        """
        DueDate = obj.getDueDate

        item["getDateReceived"] = self.ulocalized_time(obj.getDateReceived)
        item["getDueDate"] = self.ulocalized_time(DueDate)

        if DueDate and DueDate < DateTime():
            item["after"]["DueDate"] = get_image(
                "late.png", title=t(_("Late Analysis")))

        # Add Priority column
        priority_sort_key = obj.getPrioritySortkey
        if not priority_sort_key:
            # Default priority is Medium = 3.
            # The format of PrioritySortKey is <priority>.<created>
            priority_sort_key = "3.%s" % obj.created.ISO8601()

        priority = priority_sort_key.split(".")[0]
        priority_text = t(PRIORITIES.getValue(priority))
        html = "<div title='{}' class='priority-ico priority-{}'><div>"
        item["replace"]["Priority"] = html.format(priority_text, priority)

        return item
Service triggered each time an item is iterated in folderitems.

        The use of this service prevents the extra-loops in child objects.

        :obj: the instance of the class to be foldered
        :item: dict containing the properties of the object to be used by
            the template
        :index: current index of the item