/**
*@param int $parent_id 父id
*@return array $arr 有层级的数组
*/
function digui($arrayinfo = array(), $parent_id = 0)
{
global $db, $ecs;
$data = read_static_cache('city_tree_68');
if ($data !== false && is_array($data)) {
return $data;
}
if (empty($arrayinfo)) {
$sql = "select * from " . $ecs->table('region');
$arrayinfo = $db->getAll($sql);
}
$arr = array();
foreach ($arrayinfo as $key => $val) {
if ($val['parent_id'] == $parent_id) {
$region_id = $val['region_id'];
$arr[$region_id] = array('id' => $region_id, 'text' => $val['region_name'], 'level' => $val['region_type'], 'parent_id' => $val['parent_id']);
unset($arrayinfo[$key]);
$arr[$region_id]['child'] = digui($arrayinfo, $region_id);
if (empty($arr[$region_id]['child'])) {
$arr[$region_id]['child'] = null;
}
}
}
write_static_cache('city_tree_68', $arr);
return $arr;
}
function insert_get_all_regions($arr)
{
global $smarty;
$need_cache = $smarty->caching;
$need_compile = $smarty->force_compile;
$showCity = digui();
$html = xuanran($showCity);
$smarty->assign('html', $html);
$smarty->assign('store_id', $arr['store_id']);
$val = $smarty->fetch('city_tree.htm');
$smarty->caching = $need_cache;
$smarty->force_compile = $need_compile;
return $val;
}
