THINKPHP5分页数据对象处理过程解析

// 查询状态为1的用户数据 并且每页显示30条数据
$list = db('mission_log')->order('id desc')->paginate(30);
// 获取分页显示
$page = $list->render();
$list = $list->all();    //这是关键
// 模板变量赋值
foreach ($list as $k => $v) {
  //通过用户ID查询代理名
  $list[$k]['username'] = db('userinfo')->where(array('uid'=>$v['uid']))->value('username');
}
$this->assign('list', $list);
$this->assign('page', $page);
// 渲染模板输出
return $this->fetch();

$list = User::where('status',1)->paginate()->each(function($item, $key){
  $item->nickname = 'think';
});

$list = Db::name('user')->where('status',1)->paginate()->each(function($item, $key){
  $item['nickname'] = 'think';
  return $item;
});