/**
* 获取分类树形数组(多维）
* @return mixed
*/
public static function getNavigationTreeArray()
{
$navigation = self::orderBy('sequence')->get();
$data = treeArray($navigation);
return $data;
}
/**
* 列表变换为树形列表
* @param $model
* @param int $parentId
* @param array $data
* @return array
*/
function treeArray(&$model, $parentId = 0)
{
$data = array();
foreach ($model as $k => &$v) {
if ($v->parent_id == $parentId) {
$v->children = treeArray($model, $v->id);
$data[] = $v;
}
}
return $data;
}
