ThinkPHP6 フォーム検証とデータ検証: データの合法性を確保する

use thinknnotationalidate; class UserController { /** * @validate('UserValidate.login') */ public function login() { // ... } }

php think make:validate UserValidate

namespace appalidate; use thinkValidate; class UserValidate extends Validate { protected $rule = [ 'username' => 'require', 'password' => 'require', 'captcha' => 'require|captcha' ]; protected $message = [ 'username.require' => '用户名不能为空', 'password.require' => '密码不能为空', 'captcha.require' => '验证码不能为空', 'captcha.captcha' => '验证码不正确' ]; }

try { $this->validate($data, 'appalidateUserValidate.login'); } catch (ValidateException $e) { // 验证不通过，输出错误信息 dump($e->getError()); }

namespace appalidate; use thinkValidate; use appmodelUser; class UserValidate extends Validate { // ... // 自定义验证规则 protected function uniqueUsername($value, $rule, $data) { $user = User::where('username', $value)->find(); if ($user) { return '用户名已存在'; } return true; } }

namespace appmodel; use thinkModel; class User extends Model { // 定义验证规则 protected $validate = [ 'username' => 'require|uniqueUsername:appalidateUserValidate', 'password' => 'require' ]; // ... }

$user = new User; $user->save($data); if ($user->validate(true)->save()) { // 数据验证通过，保存数据 } else { // 验证不通过，输出错误信息 dump($user->getError()); }