- 控制器中的方法:
namespace app\index\controller;
use think\Controller;
class Index extends Controller
{
public function index()
{
return 'Hello World!';
}
}
- 数据库操作:
$user = Db::name('user')->where('status', 1)->select();
$data = [
'username' => 'admin',
'password' => md5('123456'),
'email' => 'admin@example.com'
];
Db::name('user')->insert($data);
- 视图模板中的使用:
$this->assign('name', 'ThinkPHP');
return $this->fetch('index', ['title' => 'Hello World']);
- 表单验证:
use app\validate\User as UserValidate;
$validate = new UserValidate;
if (!$validate->check($data)) {
return $validate->getError();
}
- Session操作:
session('user', $user);
$user = session('user');
session('user', null);