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common/modules/product/behaviors/DefaultVariantBehavior.php 2.98 KB
db09c8fd   Yarik   Default variant
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  <?php
      namespace common\modules\product\behaviors;
      
      use common\modules\language\models\Language;
      use common\modules\product\models\ProductVariantLang;
      use yii\base\Behavior;
      use common\modules\product\models\Product;
      use common\modules\product\models\ProductVariant;
      use common\modules\product\models\ProductUnit;
      use common\modules\product\models\Stock;
      
      /**
       * Class DefaultVariantBehavior
       *
       * @property Product $owner
       * @see     ProductVariant
       */
      class DefaultVariantBehavior extends Behavior
      {
          
          /**
           * @todo add default variant image also
           */
          
          /**
           * Catches product's insert event
           *
           * @return array
           */
          public function events()
          {
              return [
                  Product::EVENT_AFTER_INSERT => 'addDefaultVariant',
              ];
          }
          
          /**
           * Creates new default product's variant and sets it's to stock
           * marked as default and sets to it unit also marked as default
           */
          public function addDefaultVariant()
          {
              /**
               * @var Stock       $stock
               * @var ProductUnit $defaultUnit
               */
              $defaultVariant = new ProductVariant();
              $defaultVariant->product_id = $this->owner->product_id;
              
              /**
               * Gets default unit for variant
               */
              $defaultUnit = ProductUnit::find()
                                        ->where(
                                            [
                                                'is_default' => true,
                                            ]
                                        )
                                        ->one();
              $defaultVariant->product_unit_id = $defaultUnit->product_unit_id;
              $defaultVariant->stock = 1;
              
              $defaultVariant->sku = 'default';
              $defaultVariant->remote_id = time();
              $defaultVariant->save();
              
              /**
               * Saving languages
               */
              $activeLanguageIds = Language::find()
                                           ->select('language_id')
                                           ->where(
                                               [
                                                   'status' => true,
                                               ]
                                           )
                                           ->asArray()
                                           ->column();
              foreach ($activeLanguageIds as $languageId) {
                  $variantLanguage = new ProductVariantLang();
                  $variantLanguage->language_id = $languageId;
                  $variantLanguage->product_variant_id = $defaultVariant->product_variant_id;
                  $variantLanguage->name = 'default_' . $languageId;
                  $variantLanguage->save();
              }
          }
          
      }