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@k1ic
Created November 3, 2016 06:36
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sort
private function _sort($arr = array(), $sort_filed = '', $sort_direction = self::HOT_LIST_SORT_ASC) {
$sort = array(
'direction' => $sort_direction, //排序顺序标志,SORT_DESC:降序,SORT_ASC:升序
'field' => $sort_filed, //排序字段
);
$arr_sort = array();
foreach ($arr as $uniqid => $row) {
foreach ($row as $k => $v) {
$arr_sort[$k][$uniqid] = $v;
}
}
if (isset($sort['direction'])) {
array_multisort($arr_sort[$sort['field']], constant($sort['direction']), $arr);
}
return $arr;
}
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