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// $Id: views_handler_sort_menu_hierarchy.inc,v 1.1 2008/09/03 19:21:28 merlinofchaos Exp $
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* Sort in menu hierarchy order.
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* Given a field name of 'p' this produces an ORDER BY on p1, p2, ..., p9.
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* This is only really useful for the {menu_links} table.
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* @ingroup views_sort_handlers
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class views_handler_sort_menu_hierarchy extends views_handler_sort {
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$this->ensure_my_table();
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$max_depth = isset($this->definition['max depth']) ? $this->definition['max depth'] : MENU_MAX_DEPTH;
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for ($i = 1; $i <= $max_depth; ++$i) {
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$this->query->add_orderby($this->table_alias, $this->field . $i, $this->options['order']);