No puedo insertar datos

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1

Hola, me pueden ayudar por favor.

Tengo una tabla dende debo ingresar solo 2 datos, mas los datos created y updated, los que tengo seteados en MyActiveRecord.

los campos de la tabla estados son:
id INT NO NULL AUTO_INCREMENT PRIMARY KEY,
estado VARCHAR(30) NOT NULL,
grupo INT(2) NOT NULL,
created_at DATETIME NOT NULL,
updated_at DATETIME NOT NULL
created_by INT,
updated_by INT.

El modelo Estados.php.
<?php

namespace app\models;

use Yii;
use yii\db\ActiveRecord;

/**

  • This is the model class for table “estados”.

  • @property int $id

  • @property string $estado

  • @property int $grupo

  • @property string $created_at

  • @property string $updated_at

  • @property int $created_by

  • @property int $updated_by
    /
    class Estados extends MyActiveRecord
    {
    /    *

    • {@inheritdoc}
      */
      public static function tableName()
      {
      return ‘estados’;
      }

    /**

    • {@inheritdoc}
      */
      public function rules()
      {
      return [
      [[‘estado’, ‘grupo’, ‘created_at’, ‘updated_at’], ‘required’],
      [[‘grupo’, ‘created_by’, ‘updated_by’], ‘integer’],
      [[‘grupo’, ‘created_at’, ‘updated_at’], ‘safe’],
      [[‘estado’], ‘string’, ‘max’ => 30],
      ];
      }

    /**

    • {@inheritdoc}
      */
      public function attributeLabels()
      {
      return [
      ‘id’ => ‘ID’,
      ‘estado’ => ‘Estado’,
      ‘grupo’ => ‘Grupo’,
      ‘created_at’ => ‘Created At’,
      ‘updated_at’ => ‘Updated At’,
      ‘created_by’ => ‘Created By’,
      ‘updated_by’ => ‘Updated By’,
      ];
      }
      }

El Controlador EstadosController.php
<?php

namespace app\modules\admin\controllers;

use Yii;
use app\models\Estados;
use app\models\EstadosSearch;
use yii\web\Controller;
use yii\web\NotFoundHttpException;
use yii\filters\VerbFilter;

/**

  • EstadosController implements the CRUD actions for Estados model.
    /
    class EstadosController extends MyController
    {
    /    *

    • Lists all Estados models.

    • @return mixed
      */
      public function actionIndex()
      {
      $searchModel = new EstadosSearch();
      $dataProvider = $searchModel->search(Yii::$app->request->queryParams);

      return $this->render(‘index’, [
      ‘searchModel’ => $searchModel,
      ‘dataProvider’ => $dataProvider,
      ]);
      }

    /**

    • Displays a single Estados model.
    • @param integer $id
    • @return mixed
    • @throws NotFoundHttpException if the model cannot be found
      */
      public function actionView($id)
      {
      return $this->render(‘view’, [
      ‘model’ => $this->findModel($id),
      ]);
      }

    /**

    • Creates a new Estados model.

    • If creation is successful, the browser will be redirected to the ‘view’ page.

    • @return mixed
      */
      public function actionCreate()
      {
      $model = new Estados();

      if ($model->load(Yii::$app->request->post())) {

       if ( $model->save() ) {
     $this->msgFlashSuccessCreate($model);
 } else {
     $this->msgFlashErrorCreate($model);
 }
 return $this->redirect(['index']);

      } else {
      return $this->render(‘create’, [
      ‘model’ => $model,
      ]);
      }
      }

    /**

    • Updates an existing Estados model.

    • If update is successful, the browser will be redirected to the ‘view’ page.

    • @param integer $id

    • @return mixed

    • @throws NotFoundHttpException if the model cannot be found
      */
      public function actionUpdate($id)
      {
      $model = $this->findModel($id);
      if ($model->load(Yii::$app->request->post())) {

       if ( $model->save() ) {
     $this->msgFlashSuccessUpdate($model);
 } else {
     $this->msgFlashErrorUpdate($model);
 }
 return $this->redirect(['index']);

      } else {
      return $this->render(‘update’, [
      ‘model’ => $model,
      ]);
      }
      }

    /**

    • Deletes an existing Estados model.

    • If deletion is successful, the browser will be redirected to the ‘index’ page.

    • @param integer $id

    • @return mixed

    • @throws NotFoundHttpException if the model cannot be found
      */
      public function actionDelete($id)
      {
      $this->findModel($id)->delete();

      return $this->redirect([‘index’]);
      }

    /**

    • Finds the Estados model based on its primary key value.

    • If the model is not found, a 404 HTTP exception will be thrown.

    • @param integer $id

    • @return Estados the loaded model

    • @throws NotFoundHttpException if the model cannot be found
      */
      protected function findModel($id)
      {
      if (($model = Estados::findOne($id)) !== null) {
      return $model;
      }

      throw new NotFoundHttpException(‘The requested page does not exist.’);
      }
      }

MyActiveRecord.php
<?php

namespace app\models;

use Yii;
use yii\behaviors\TimestampBehavior;
use yii\db\ActiveRecord;
use yii\db\Expression;
use yii\behaviors\BlameableBehavior;

/**

  • Modelo con la clase MiActiveRecor
  • Metodo Behaviors par toda la aplicación
    */

class MyActiveRecord extends ActiveRecord
{
public function Behaviors()
{
return [
‘timestamp’ => [
‘class’ => TimestampBehavior::className(),
‘attributes’ => [
ActiveRecord::EVENT_BEFORE_INSERT => [‘created_at’, ‘updated_at’],
ActiveRecord::EVENT_BEFORE_UPDATE => [‘updated_at’]
],
‘value’ => new Expression(‘NOW()’),
],
‘blameable’ => [
‘class’ => BlameableBehavior::className(),
‘createdByAttribute’ => ‘created_by’,
‘updatedByAttribute’ => ‘updated_by’,

        ],
    ];
}

/**
 * @return \yii\db\ActiveQuery
 */
public function getCreatedBy()
{
    return $this->hasOne(Users::className(), ['id' => 'created_by']);
}

/**
 * @return \yii\db\ActiveQuery
 */
public function getUpdatedBy()
{
    return $this->hasOne(Users::className(), ['id' => 'updated_by']);
}

public function getNombres()
{
    return $this->nombre . " " . $this->apellidos;
}

}

MyController.php
<?php

namespace app\modules\admin\controllers;

use Yii;
// use app\models\Facturacion;
// use app\models\FacturacionSearch;
use yii\web\Controller;
use yii\web\NotFoundHttpException;
use yii\filters\VerbFilter;
use yii\filters\AccessControl;

/**

  • FacturacionController implements the CRUD actions for Facturacion model.
    /
    class MyController extends Controller
    {
    public $layout = ‘template’;
    /    *

    • {@inheritdoc}
      */
      public function behaviors()
      {
      return [
      ‘verbs’ => [
      ‘class’ => VerbFilter::className(),
      ‘actions’ => [
      ‘delete’ => [‘POST’],
      ],
      ],
      ‘access’ => [
      ‘class’ => AccessControl::className(),
      ‘rules’ => [
      [
      ‘allow’ => true,
      ‘roles’ => [’@’],
      ],
      ],
      ],
      ];
      }

    public function msgFlashErrorCreate($model)
    {
    $model = new $model();

             Yii::$app->session->setFlash("error", "Error!!! El registro no fue guardado");

    }

    public function msgFlashSuccessCreate($model)
    {
    $model = new $model();

     Yii::$app->session->setFlash("success", "Registro guardado exitosamente");

    }

    public function msgFlashErrorUpdate($model)
    {
    $model = new $model();

             Yii::$app->session->setFlash("error", "Error!!! El registro no fue modificado");

    }

    public function msgFlashSuccessUpdate($model)
    {
    $model = new $model();

     Yii::$app->session->setFlash("success", "Registro modificado exitosamente");

    }
    }

me envia el mensaje de la function msgFlashErrorUpdate($model)
Yii::$app->session->setFlash(“error”, “Error!!! El registro no fue modificado”);

Por favor, no puedo entender el porque, reviso el modelo las validaciones y no puedo entender que pasa.