yii2.0框架多模型操作示例【添加/修改/删除】

<?php
 
namespace app\controllers;
 
use Yii;
use yii\web\Controller;
use yii\base\Model;
use app\models\shopUsers;
use app\models\shopLeagueInfo;
use yii\web\NotAcceptableHttpException;
 
class UserController extends Controller
{
  public $layout = 'shopUser';
  public function actionSave($id)
  {
    $user = shopUsers::find()- where(['id' =  $id])- one();
    if (!$user) {
      throw new NotAcceptableHttpException('没有找到用户信息');
    }
 
    $league = shopLeagueInfo::findOne($user- league_id);
    if (!$league) {
      throw new NotAcceptableHttpException('没有找到加盟商信息');
    }
 
    //model设置
    $user- scenario = 'update';
    $league- scenario = 'update';
 
    if ($user- load(\Yii::$app- request- post()) && $league- load(\Yii::$app- request- post())) {
      $isValid = $user- validate();
      $isValid = $league- validate() && $isValid;
 
      if ($isValid) {
        $user- save(false);
        $league- save(false);
        return $this- redirect(['user/save','id' =  $id]);
      }
    }
 
    return $this- render('save',['user' =  $user,'league' =  $league]);
  }
}

<?php
 
namespace app\models;
 
use yii\db\ActiveRecord;
 
class shopLeagueInfo extends ActiveRecord
{
  public function rules()
  {
    return [['user_real_name'],'required'];
  }
 
  public function table()
  {
    //
  }
 
  public function scenarios()
  {
    return [
      'update' =  ['user_phone'],//修改操作，值为表字段
    ];
  }
}

<?php
use yii\helpers\Html;
use yii\widgets\ActiveForm;
 
$model = new app\models\saveForm();
$form = ActiveForm::begin([
  'id' =  'save-form',
  'options' =  ['class' =  'form-horizontal'],
])
? 
 
<?= $form- field($user,'user_real_name')- input('user_real_name') ? 
<?= $form- field($league,'user_phone')- input('user_phone') ? 
 
<button 更新</button 
<?php ActiveForm::end() ?