这篇文章主要介绍了thinkphp中$this的使用方法，具有一定借鉴价值，需要的朋友可以参考下。希望大家阅读完这篇文章后大有收获。下面让小编带着大家一起了解一下。
常用方法：
$this -> user[''id] 在user表中查询user_info ，user_info的其它字段值可以去对应的主表中查询各种值。
在HomeController.class.php中建立几个方法（获取渠道消息，获取用户消息，获取推广信息等） 并在一开始就调用，在其它php中public function _initialize(){
parent::_initialize();} 引入这些常用的方法产生的array(用户、渠道、推广等)，$this -> user[''id] 在user表中查询user_info ，user_info的其它字段值可以去对应的主表中查询各种值。
public function _initialize(){
parent::_initialize();
if(PHP_SAPI != 'cli' && !IS_MOBILE){
// 非手机访问处理逻辑
}
// 获取渠道信息
$this -> _get_channel();
// 有推广参数则记录推广信息
$this -> _record_spread();
// 获取代理信息
$this -> _get_agent();
// 开发调试时快捷模拟登陆任何用户
if(APP_DEBUG && $_GET['debug_user_id']){
session('user', M('user') -> find($_GET['debug_user_id']));
}
if(!$this -> user && session('?user')){
$this -> user = M('user') -> find(session('user.id'));
}
// cookie 自动登录
if(!$this -> user && cookie('user') && 0){
$cookie = cookie('user');
$sign = xmd5($cookie['user_id'].$cookie['timestamp']);
if($sign != $cookie['sign']){
cookie('user', null);
$cookie = null;
}
if($cookie && $cookie['user_id']){
$this -> user = M('user') -> find($cookie['user_id']);
}
}
// 如果是微信则尝试自动登录
if(!$this -> user && !session('?no_mp') && IS_WECHAT && CONTROLLER_NAME !='Pay'){
$this -> user = $this -> _auto_login();
}Home\Controller\CommicController Object
(
[view:protected] => Think\View Object
(
[tVar:protected] => Array
(
[_geetest] => Array
(
[appid] => #
[private_key] => #
)
[_qcloud] => Array
(
[secretid] => ########
[secretkey] => ###
[bucket] => #
[region] => #
[domain] =>
[corp] => 0
)
[_reward] => Array
(
[signs] => 50;60;70;80;90;100;110
[reg] => 200
[daily_read] => 200
[invite] => 200
[new_comments] => 100
[new_fav] => 100
[new_task] => 500
)
[_site] => Array
(
[name] => #
[ip] => 47.104.197.243
[url] => #
[cdn_url] =>
[channel_dn_tpl] => #
[app_url] =>
[logo] => ./Public/upload/images/1901/21/6934249.png
[open_token] => abcd
[stat_code] =>
[copyright] => Copyright © #. All Rights Reserved.
[admin_verify] => 0
[novel_close] => 1
[commic_close] => 0
[reg] => 1
[upload] => local
[money] => 0
[wxpay] => 1
[alipay] => 0
[personal_wxpay] => 0
[personal_key] =>
[abcyzf] => 0
)
[_sms] => Array
(
[user] => #
[pass] => #
[tpl] => #您的验证码为{code},十分钟内有效。
)
[_super] => Array
(
[name] => #
[pass] => #
)
[_withdraw] => Array
(
[request] => 100
[day_limit] => 1
)
[_theme] => Array
(
[default] => fox
)
[_share] => Array
(
[debug] => 0
[title] => 51读小说
[desc] => 51读小说，比生活更精彩。
[pic] => #
)
[_reg] => Array
(
[auto] => 0
[mobile] => 1
[email] => 0
)
[_abcyzf] => Array
(
[pid] => 18065
[key] => 12niiKRIZ2w9Iz92I71IkwTTl471kzZN
)
[_expense] => Array
(
[rate] => 0
)
[_zhaoshang] => Array
(
[title] => 11
[logo] =>
[qrcode] =>
[anli1] =>
[anli2] =>
[anli3] => #
[contact] => 11
[demo] => 11
[copyright] => 11
)
[channel] =>
[user] => Array
(
[id] => 2328
[channel_id] => 0
[agent_id] => 0
[nickname] => #
[sex] => 0
[headimg] => ./Public/images/nohead.jpg
[create_time] => 1551418049
[mobile] => #
[email] =>
[pass] => #
[money] => 0.00
[points] => 1980.00
[consume] => 0.00
[parent] => 0
[province] =>
[city] =>
[vip_time] => 0
[last_withdraw] => 0
[font_size] => 18
[color_style] =>
[subscribe] => 0
[last_ip] => 127.0.0.1
[last_time] => 1552362452
[login_times] => 0
[last_active] =>
[charge_notice] => 0
[status] => 0
)
[cur_module] => Commic
[mp_qrcode] => https://open.weixin.qq.com/qr/code?username=
)
[theme:protected] =>
)
[config:protected] => Array
(
)
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