{if $area_array} {loop $area_array $area} {if empty($area_id)} {if empty($area['upid'])} {$area['name']} | {/if} {else} {if $empty_area} {if $area['upid'] == $area_id} {$area['name']} | {/if} {else} {if $area['upid'] == $pre_area['upid']} {$area['name']} | {/if} {/if} {/if} {/loop} {/if}

{loop $cat_array $cat} {if empty($cat_id)} {if empty($cat['cat_pid'])} {$cat['cat_title']} | {/if} {else} {if $empty_cat} {if $cat['cat_pid'] == $cat_id} {$cat['cat_title']} | {/if} {else} {if $cat['cat_pid'] == $pre_cat['cat_pid']} {$cat['cat_title']} | {/if} {/if} {/if} {/loop}