12-04-1394، 05:06 ب.ظ
با سلام و خسته نباشید
من میخوام دو مدل رو برای یک فرم ارسال کنم ، اما این ارور رو میده
PHP Fatal Error – yii\base\ErrorException
Call to a member function formName() on null
Model Gullery
model FormUpload
Controller
Form
من میخوام دو مدل رو برای یک فرم ارسال کنم ، اما این ارور رو میده
PHP Fatal Error – yii\base\ErrorException
Call to a member function formName() on null
Model Gullery
<?php
namespace app\models;
use yii\base\Model;
use Yii;
/**
* This is the model class for table "{{%gullery}}".
*
* @property integer $pictureid
* @property string $pictureaddress
* @property string $picturetitle
*/
class Gullery extends \yii\db\ActiveRecord
{
/**
* @inheritdoc
*/
public static function tableName()
{
return '{{%gullery}}';
}
/**
* @inheritdoc
*/
public function rules()
{
return [
[['pictureaddress', 'picturetitle'], 'required'],
[['picturetitle','pictureaddress'], 'string', 'max' => 300],
];
}
/**
* @inheritdoc
*/
public function attributeLabels()
{
return [
'pictureid' => 'Pictureid',
'pictureaddress' => 'Pictureaddress',
'picturetitle' => 'Picturetitle',
];
}
}
model FormUpload
<?php
namespace app\models;
use yii\base\Model;
use yii\web\UploadedFile;
use Yii;
class UploadForm extends Model
{
/**
* @var UploadedFile
*/
public $imageFile;
public function rules()
{
return [
[['imageFile'], 'file', 'skipOnEmpty' => false, 'extensions' => 'png, jpg'],
];
}
public function upload()
{
if ($this->validate()) {
$this->imageFile->saveAs('uploads/' . $this->imageFile->baseName . '.' . $this->imageFile->extension);
return true;
} else {
return false;
}
}
}
Controller
public function actionCreate()
{
$model = new Gullery();
$picturemodel=new UploadForm();
$picturemodel->imageFile = UploadedFile::getInstance($picturemodel, 'imageFile');
$postData = Yii::$app->request->post();
if ($model->load($postData) && $picturemodel->load($postData) && $model->save() && $picturemodel->upload() && Model::validateMultiple([$model, $picturemodel])) {
return $this->redirect(['view', 'id' => $model->pictureid]);
} else {
return $this->render('create', [
'model' => $model,
'picturemodel'=>$picturemodel
]);
}
}
Form
<?php use yii\helpers\Html; use yii\widgets\ActiveForm; use yii\helpers\ArrayHelper; /* @var $this yii\web\View */ /* @var $model app\models\Gullery */ /* @var $form yii\widgets\ActiveForm */ ?> <div class="gullery-form"> <?php $form = ActiveForm::begin([ 'id' =>'foem', ]); ?> <?= $form->field($picturemodel, 'imageFile')->fileInput() ?> <?= $form->field($model, 'picturetitle')->textInput(['maxlength' => true]) ?> <?= $form->field($model, 'pictureaddress')->textInput(['maxlength' => true]) ?> <div class="form-group"> <?= Html::submitButton($model->isNewRecord ? 'Create' : 'Update', ['class' => $model->isNewRecord ? 'btn btn-success' : 'btn btn-primary']) ?> </div> <?php ActiveForm::end(); ?> </div>