controllers/EventController.php

<?php
namespace artweb\artbox\event\controllers;
use artweb\artbox\ecommerce\models\Product;
use Yii;
use artweb\artbox\event\models\Event;
use artweb\artbox\event\models\EventSearch;
use yii\helpers\ArrayHelper;
use yii\web\Controller;
use yii\web\NotFoundHttpException;
use yii\filters\VerbFilter;
use developeruz\db_rbac\behaviors\AccessBehavior;
use yii\web\UploadedFile;
/**
 * EventController implements the CRUD actions for Event model.
 */
class EventController extends Controller
{
    /**
     * @inheritdoc
     */
    public function behaviors()
    {
        return [
            'access'=>[
                'class' => AccessBehavior::className(),
                'rules' =>
                    ['site' =>
                        [
                            [
                                'actions' => ['login', 'error'],
                                'allow' => true,
                            ]
                        ]
                    ]
            ],
            'verbs' => [
                'class' => VerbFilter::className(),
                'actions' => [
                    'delete' => ['POST'],
                ],
            ],
        ];
    }
    /**
     * Lists all Event models.
     * @return mixed
     */
    public function actionIndex()
    {
        $searchModel = new EventSearch();
        $dataProvider = $searchModel->search(Yii::$app->request->queryParams);
        return $this->render('index', [
            'searchModel' => $searchModel,
            'dataProvider' => $dataProvider,
        ]);
    }
    /**
     * Displays a single Event model.
     * @param integer $id
     * @return mixed
     */
    public function actionView($id)
    {
        return $this->render('view', [
            'model' => $this->findModel($id),
        ]);
    }
    /**
     * Creates a new Event model.
     * If creation is successful, the browser will be redirected to the 'view' page.
     * @return mixed
     */
    public function actionCreate()
    {
        $model = new Event();
        $model->generateLangs();
        $model->productsIds = [];
        if ($model->load(Yii::$app->request->post())) {
            $model->loadLangs(\Yii::$app->request);
            if ($model->save() && $model->transactionStatus) {
                if ( ($file = UploadedFile::getInstance($model, 'products_file')) ) {
                    if(!empty($file)){
            
                        $file->saveAs(Yii::getAlias('@uploadDir/' . $file->name));
                        $model->goEvent(Yii::getAlias('@uploadDir/' . $file->name));
                    }
        
                }else{
                    $products = Product::find()
                                       ->where([ 'id' => \Yii::$app->request->post('productIds') ])
                                       ->all();
                    $model->linkMany('products', $products);
                }
                
                return $this->redirect([
                    'view',
                    'id' => $model->id,
                ]);
            }
        }
        return $this->render('create', [
            'model' => $model,
            'modelLangs' => $model->modelLangs,
        ]);
    }
    /**
     * Updates an existing Event 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);
        $model->generateLangs();
        $model->productsIds = ArrayHelper::map($model->products,
                                               'id',
                                               'lang.title');
        if ($model->load(Yii::$app->request->post())) {
            $model->loadLangs(\Yii::$app->request);
            if ($model->save() && $model->transactionStatus) {
                if ( ($file = UploadedFile::getInstance($model, 'products_file')) ) {
                    if(!empty($file)){
                        $file->saveAs(Yii::getAlias('@uploadDir/' . $file->name));
                        $model->goEvent(Yii::getAlias('@uploadDir/' . $file->name));
                    }
                }else{
                    $products = Product::find()
                                       ->where([ 'id' => \Yii::$app->request->post('productIds') ])
                                       ->all();
                    $model->linkMany('products', $products);
                }
                return $this->redirect([
                    'view',
                    'id' => $model->id,
                ]);
            }
        }
        return $this->render('update', [
            'model' => $model,
            'modelLangs' => $model->modelLangs,
        ]);
    }
    /**
     * Deletes an existing Event 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 $this->redirect(['index']);
    }
    public function actionDelimg($id,$field){
        $model = $this->findModel($id);
        $model->detachBehavior('img');
        $model->$field = '';
        $model->save();
        return true;
    }
    
    public function actionDeleteImage($id)
    {
        $model = $this->findModel($id);
        $model->image = null;
        $model->updateAttributes(['image']);
        return true;
    }
    
    public function actionDeleteBanner($id)
    {
        $model = $this->findModel($id);
        $model->banner = null;
        $model->updateAttributes(['banner']);
        return true;
    }
    /**
     * Finds the Event model based on its primary key value.
     * If the model is not found, a 404 HTTP exception will be thrown.
     * @param integer $id
     * @return Event the loaded model
     * @throws NotFoundHttpException if the model cannot be found
     */
    protected function findModel($id)
    {
        if (($model = Event::findOne($id)) !== null) {
            return $model;
        } else {
            throw new NotFoundHttpException('The requested page does not exist.');
        }
    }
}