Generated crud does not open. Yii2?

Question

Yii

No matter how much I generated, everything was fine. And then I made a new table, I try to open it, and 404 crashes.
I have site.ru/admin/
With the new generated CRUD - the application should open site.ru/admin/offerprice
And it does not open and gives a 404 error. The code is in the comments. Tell me what's wrong and how to fix it?

Answer 1

Can you be a little more specific? I think I just think that there is no folder that should be in the view, well, maybe the URL is not configured

Answer 2

Model:

<?php

namespace common\models;

use Yii;

/**
 * This is the model class for table "offer_prise".
 *
 * @property integer $id
 * @property string $value
 * @property integer $id_tovar
 */
class OfferPrise extends \yii\db\ActiveRecord
{
    /**
     * @inheritdoc
     */
    public static function tableName()
    {
        return 'offer_prise';
    }

    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            [['id_tovar'], 'required'],
            [['id_tovar'], 'integer'],
            [['value'], 'string', 'max' => 255],
        ];
    }

    /**
     * @inheritdoc
     */
    public function attributeLabels()
    {
        return [
            'id' => 'ID',
            'value' => 'Value',
            'id_tovar' => 'Id Tovar',
        ];
    }
}

Controller:

<?php

namespace backend\controllers;

use Yii;
use common\models\OfferPrise;
use common\models\OfferPriseSearch;
use yii\web\Controller;
use yii\web\NotFoundHttpException;
use yii\filters\VerbFilter;

/**
 * OfferPriseController implements the CRUD actions for OfferPrise model.
 */
class OfferPriseController extends Controller
{
    /**
     * @inheritdoc
     */
    public function behaviors()
    {
        return [
            'verbs' => [
                'class' => VerbFilter::className(),
                'actions' => [
                    'delete' => ['POST'],
                ],
            ],
        ];
    }

    /**
     * Lists all OfferPrise models.
     * @return mixed
     */
    public function actionIndex()
    {
        $searchModel = new OfferPriseSearch();
        $dataProvider = $searchModel->search(Yii::$app->request->queryParams);

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

    /**
     * Displays a single OfferPrise model.
     * @param integer $id
     * @return mixed
     */
    public function actionView($id)
    {
        return $this->render('view', [
            'model' => $this->findModel($id),
        ]);
    }

    /**
     * Creates a new OfferPrise model.
     * If creation is successful, the browser will be redirected to the 'view' page.
     * @return mixed
     */
    public function actionCreate()
    {
        $model = new OfferPrise();

        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 OfferPrise 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 OfferPrise 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 OfferPrise model based on its primary key value.
     * If the model is not found, a 404 HTTP exception will be thrown.
     * @param integer $id
     * @return OfferPrise the loaded model
     * @throws NotFoundHttpException if the model cannot be found
     */
    protected function findModel($id)
    {
        if (($model = OfferPrise::findOne($id)) !== null) {
            return $model;
        } else {
            throw new NotFoundHttpException('The requested page does not exist.');
        }
    }
}

view/index.php

<?php

use yii\helpers\Html;
use yii\grid\GridView;
use yii\widgets\Pjax;
/* @var $this yii\web\View */
/* @var $searchModel common\models\OfferPriseSearch */
/* @var $dataProvider yii\data\ActiveDataProvider */

$this->title = 'Offer Prises';
$this->params['breadcrumbs'][] = $this->title;
?>
<div class="offer-prise-index">

    <h1><?= Html::encode($this->title) ?></h1>
    <?php // echo $this->render('_search', ['model' => $searchModel]); ?>

    <p>
        <?= Html::a('Create Offer Prise', ['create'], ['class' => 'btn btn-success']) ?>
    </p>
<?php Pjax::begin(); ?>    <?= GridView::widget([
        'dataProvider' => $dataProvider,
        'filterModel' => $searchModel,
        'columns' => [
            ['class' => 'yii\grid\SerialColumn'],

            'id',
            'value',
            'id_tovar',

            ['class' => 'yii\grid\ActionColumn'],
        ],
    ]); ?>
<?php Pjax::end(); ?></div>