yii2 loadMultiple,yii load多個

簡單的說一下yii2的yii2 loadMultiple和validateMultiple

用了loadMultiple+validateMultiple之後通過getErrors獲取不到錯誤信息,但是確實走驗證了。

查看了源代碼

public static function validateMultiple($models, $attributeNames = null)
{
    $valid = true;
    /* @var $model Model */
    foreach ($models as $model) {
        $valid = $model->validate($attributeNames) && $valid;
    }

    return $valid;
}

官方示例:

namespace app\controllers;

use Yii;
use yii\base\Model;
use yii\web\Controller;
use app\models\Setting;

class SettingsController extends Controller
{
    // ...

    public function actionUpdate()
    {
        $settings = Setting::find()->indexBy('id')->all();

        if (Model::loadMultiple($settings, Yii::$app->request->post()) && Model::validateMultiple($settings)) {
            foreach ($settings as $setting) {
                $setting->save(false);
            }
            return $this->redirect('index');
        }

        return $this->render('update', ['settings' => $settings]);
    }
}

 

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