ProductController.php 2.44 KB
<?php
    
    namespace frontend\controllers;

    use common\modules\product\models\Category;
    use common\modules\product\models\Product;
    use yii\data\ActiveDataProvider;
    use yii\web\Controller;
    use yii\web\NotFoundHttpException;

    /**
     * Products controller
     */
    class ProductController extends Controller
    {
        
        /**
         * Displays product list.
         * @return string
         */
        public function actionIndex($id)
        {
            $category = Category::find()
                ->where([
                    'category_id' => $id,
                ])->one();
            $query = Product::find()
                ->joinWith(['categories.grandParent c3'])
                ->with('variant')
                ->where(['c3.category_id' => $id]);
            $dataProvider = new ActiveDataProvider([
                'query' => $query,
                'pagination' => [
                    'pageSize' => 15,
                ],
            ]);
            return $this->render('index', [
                'dataProvider' => $dataProvider,
                'category' => $category,
            ]);
        }

        /**
         * @param int $product_id
         * @param int $variant_id
         * @return string
         */
        public function actionView($product_id, $variant_id)
        {
            $product = Product::find()
                ->joinWith([
                    'variants' => function($query) {
                        $query->indexBy('product_variant_id');
                    }
                ], true, 'INNER JOIN')
                ->where([
                    'product.product_id' => $product_id,
                    'product_variant.product_variant_id' => $variant_id,
                ])->with('category.parent')->one();
            $variant = $product->variants[$variant_id];
            $variants = $product->variants;
            return $this->render('view', [
                'variants' => $variants,
                'product' => $product,
                'variant' => $variant,
            ]);
        }

        /**
         * @param int $id
         * @return Product
         * @throws NotFoundHttpException
         */
        private function findProduct($id)
        {
            $model = Product::find()->where(['product_id' => (int) $id])
                ->one();
            if(empty($model)) {
                throw new NotFoundHttpException();
            }
            return $model;
        }
    }