I try to create a new Country which has created_at and updated_at fields, and I always get "created_at" can not be blank and "updated_at" can not be blank.
This is my model code
<?php
namespace common\models;
use Yii;
use yii\behaviors\TimestampBehavior;
class Country extends \yii\db\ActiveRecord
{
/**
* @inheritdoc
*/
public static function tableName()
{
return 'country';
}
/**
* @inheritdoc
*/
public function behaviors()
{
return [
TimestampBehavior::className()
];
}
/**
* @inheritdoc
*/
public function rules()
{
return [
[['name', 'short_code', 'created_at', 'created_by', 'updated_at', 'updated_by'], 'required'],
[['created_at', 'created_by', 'updated_at', 'updated_by'], 'integer'],
[['name'], 'string', 'max' => 50],
[['short_code'], 'string', 'max' => 32],
[['name'], 'unique']
];
}
/**
* @inheritdoc
*/
public function attributeLabels()
{
return [
'id' => 'ID',
'name' => 'Name',
'short_code' => 'Short Code',
'created_at' => 'Created At',
'created_by' => 'Created By',
'updated_at' => 'Updated At',
'updated_by' => 'Updated By',
];
}
/**
* @return \yii\db\ActiveQuery
*/
public function getCities()
{
return $this->hasMany(City::className(), ['country_id' => 'id']);
}
/**
* @return \yii\db\ActiveQuery
*/
public function getStates()
{
return $this->hasMany(State::className(), ['country_id' => 'id']);
}
}
And this is Controller
<?php
namespace frontend\controllers;
use Yii;
use common\models\Country;
use common\models\CountrySearch;
use yii\web\Controller;
use yii\web\NotFoundHttpException;
use yii\filters\VerbFilter;
/**
* CountryController implements the CRUD actions for Country model.
*/
class CountryController extends Controller
{
public function behaviors()
{
return [
'verbs' => [
'class' => VerbFilter::className(),
'actions' => [
'delete' => ['post'],
],
],
];
}
/**
* Lists all Country models.
* @return mixed
*/
public function actionIndex()
{
$searchModel = new CountrySearch();
$dataProvider = $searchModel->search(Yii::$app->request->queryParams);
return $this->render('index', [
'searchModel' => $searchModel,
'dataProvider' => $dataProvider,
]);
}
/**
* Displays a single Country model.
* @param integer $id
* @return mixed
*/
public function actionView($id)
{
return $this->render('view', [
'model' => $this->findModel($id),
]);
}
/**
* Creates a new Country model.
* If creation is successful, the browser will be redirected to the 'view' page.
* @return mixed
*/
public function actionCreate()
{
$model = new Country();
if ($model->load(Yii::$app->request->post()) && $model->save()) {
return $this->redirect(['view', 'id' => $model->id]);
} else {
return $this->render('create', [
'model' => $model,
]);
}
}
/**
* Updates an existing Country model.
* If update is successful, the browser will be redirected to the 'view' page.
* @param integer $id
* @return mixed
*/
public function actionUpdate($id)
{
$model = $this->findModel($id);
if ($model->load(Yii::$app->request->post()) && $model->save()) {
return $this->redirect(['view', 'id' => $model->id]);
} else {
return $this->render('update', [
'model' => $model,
]);
}
}
/**
* Deletes an existing Country model.
* If deletion is successful, the browser will be redirected to the 'index' page.
* @param integer $id
* @return mixed
*/
public function actionDelete($id)
{
$this->findModel($id)->delete();
return $this->redirect(['index']);
}
/**
* Finds the Country model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Country the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Country::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
}