/**
  * 获得全部文章分类--无限极分类（编辑菜单时选项）
  *
  * @descript  递归组合无限极分类，为了编辑页面和增加页面select 展示
  * @param $name 表单name名称
  * @param $id 当前id
  * @return array
  * @author yangyifan <[email protected]>
  */
 public static function getAllForSchemaOption($name, $id = 0)
 {
     //加载函数库
     load_func('common');
     $data = $id > 0 ? merge_tree_node(obj_to_array(self::where('id', '<>', $id)->get())) : merge_tree_node(obj_to_array(self::all()));
     array_unshift($data, ['id' => '0', $name => '顶级分类']);
     return $data;
 }

 /**
  * 获得全部文章分类--无限极分类（编辑菜单时选项）
  *
  * @descript  递归组合无限极分类，为了编辑页面和增加页面select 展示
  * @param $name 表单name名称
  * @param $id 当前id
  * @return array
  * @author yangyifan <[email protected]>
  */
 public static function getAllForSchemaOption($name, $id = 0, $first = true)
 {
     //加载函数库
     load_func('common');
     $data = $id > 0 ? merge_tree_node(obj_to_array(self::where('id', '<>', $id)->where('user_info_id', '=', is_user_login())->where('deleted_at', '=', '0000-00-00 00:00:00')->get())) : merge_tree_node(obj_to_array(self::where('user_info_id', '=', is_user_login())->get()));
     $first == true && array_unshift($data, ['id' => '0', $name => '顶级分类']);
     return $data;
 }

 /**
  * 获得全部文章分类
  *
  * @return array
  * @author yangyifan <[email protected]>
  */
 public static function getAll()
 {
     //加载函数库
     load_func('common');
     $role_id = self::getRoleId();
     //设置允许查看全部论坛角色组
     if (in_array($role_id, config('config.forum_cat_supper_role_ids'))) {
         return merge_tree_node(obj_to_array(self::mergeData(self::where('status', '=', 1)->where('deleted_at', '=', '0000-00-00 00:00:00')->get())));
     }
     return merge_tree_node(obj_to_array(self::mergeData(DB::table('forum_access AS fa')->join('forum_cat AS fc', 'fa.forum_cat_id', '=', 'fc.id')->where('fa.role_id', '=', $role_id)->where('fc.status', '=', 1)->where('fc.deleted_at', '=', '0000-00-00 00:00:00')->get())));
 }

 /**
  * 组合tree节点
  *
  * @param $data
  * @param $pid
  * @param $level
  * @param $parent_id
  * @param $current_id
  * @return array
  * @auther yangyifan <[email protected]>
  */
 function merge_tree_node($data, $pid = 0, $level = 0, $parent_id = 0, $current_id = 0)
 {
     $array = [];
     if (!empty($data)) {
         foreach ($data as $k => $v) {
             if ($v['pid'] == $pid) {
                 $v['parent_id'] = $v['pid'] == 0 ? '' : ltrim($parent_id . '-' . $v['pid'], '-');
                 $v['current_id'] = $v['pid'] == 0 ? $v['id'] : $current_id . '-' . $v['id'];
                 $v['level'] = $level;
                 $array[] = $v;
                 unset($data[$k]);
                 $array = array_merge($array, merge_tree_node($data, $v['id'], $level + 1, $v['parent_id'], $v['current_id']));
             }
         }
     }
     return $array;
 }

 /**
  * 获得全部文章分类
  *
  * @return array
  * @auther yangyifan <[email protected]>
  */
 public static function getAll()
 {
     //加载函数库
     load_func('common');
     return merge_tree_node(obj_to_array(self::mergeData(self::all())));
 }

 /**
  * 获得全部文章分类
  *
  * @return array
  * @author yangyifan <[email protected]>
  */
 public static function getAll()
 {
     //加载函数库
     load_func('common');
     return merge_tree_node(obj_to_array(self::mergeData(self::where('status', '=', 1)->where('deleted_at', '=', '0000-00-00 00:00:00')->get())));
 }

 /**
  * 构建tree数据
  *
  * @param $data
  * @return \Illuminate\View\View
  * @author yangyifan <[email protected]>
  */
 public function builderTreeData($data)
 {
     //加载函数库
     load_func('common');
     $this->tree_data = merge_tree_node(obj_to_array($data));
     return $this;
 }