Yii2-未知属性 - yii \ base \ UnknownPropertyException

Question

我想我被困了。所以我问这里..

我使用了Yii2，这是我项目的基本模板。

一切都很好，直到我想验证模型。

这是我的模特：

<?php
  namespace app\models;
  use yii\web\UploadedFile;
  class KTPForm extends \yii\base\Model {

public $nik;
public $ktpLama;
public $copyKK;
public $resiDesa;
public $izazah_raport;
public $suratPindah;
public $suratHilang;

public function rules() {
    return [
        ['nik', 'required'],
        [['ktpLama,copyKK,resiDesa,izazah_raport,suratPindah,suratHilang'], 'file', 'extensions' => 'gif, jpg, png, jpeg'],
    ];
}

public function saveImages() {
    $model = new KTPForm();

    $model->ktpLama = UploadedFile::getInstance($model, 'ktpLama');
    $model->copyKK = UploadedFile::getInstance($model, 'copyKK');
    $model->resiDesa = UploadedFile::getInstance($model, 'resiDesa');
    $model->izazah_raport = UploadedFile::getInstance($model, 'izazah_raport');
    $model->suratPindah = UploadedFile::getInstance($model, 'suratPindah');
    $model->suratHilang = UploadedFile::getInstance($model, 'suratHilang');

    $currdate = date("Y-m-d");

    $ktp = "";
    $kk = "";
    $resi = "";
    $izazah = "";
    $pindah = "";
    $hilang = "";

    if ($model->validate()) {

        $ktp = $model->nik . '_' . $currdate . '_ktp.' . $model->ktpLama->extension;
        $model->ktpLama->saveAs('upload/' . $ktp);

        $kk = $model->nik . '_' . $currdate . '_kk.' . $model->ktpLama->extension;
        $model->ktpLama->saveAs('upload/' . $kk);

        $resi = $model->nik . '_' . $currdate . '_resi.' . $model->ktpLama->extension;
        $model->ktpLama->saveAs('upload/' . $resi);

        $izazah = $model->nik . '_' . $currdate . '_izazah.' . $model->ktpLama->extension;
        $model->ktpLama->saveAs('upload/' . $izazah);

        $pindah = $model->nik . '_' . $currdate . '_pindah.' . $model->ktpLama->extension;
        $model->ktpLama->saveAs('upload/' . $pindah);

        $hilang = $model->nik . '_' . $currdate . '_hilang.' . $model->ktpLama->extension;
        $model->ktpLama->saveAs('upload/' . $hilang);

        return true;
    }
    return false;
}

}

这是我的控制者：

public function actionKtp() {
    if (Yii::$app->user->isGuest) {
        return $this->goHome();
    }

    $model = new \app\models\KTPForm();
    if ($model->load(Yii::$app->request->post())) {


        if ($model->saveImages()) {

            echo "God";
        } else {

            print_r($model->getErrors());
        }
    } else {
        return $this->render('_ktp', [
                    'model' => $model,
        ]);
    }
}

这就是我得到的。

请有人帮我.. :)

Answer 1

在rules（）数组中列出属性时，它们应该列为字符串数组，如下所示：

public function rules() {
    return [
        ['nik', 'required'],
        [['ktpLama','copyKK','resiDesa','izazah_raport','suratPindah','suratHilang'], 'file', 'extensions' => 'gif, jpg, png, jpeg'],
    ];
}

不是一个字符串：'ktpLama，copyKK，resiDesa，izazah_raport，suratPindah，suratHilang'