-Default product's variant behavior

Alexey Boroda
1 parent 772a3ca4
Showing 3 changed files with 117 additions and 1 deletions Show diff stats
common/behaviors/DefaultVariantBehavior.php
common/modules/product/models/Product.php
common/modules/product/views/manage/_form.php
+<?php
+    namespace common\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\ProductStock;
+    use common\modules\product\models\Stock;
+    
+    /**
+     * Class DefaultVariantBehavior
+     *
+     * @package common/behaviors
+     * @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->id;
+            
+            /**
+             * Gets default unit for variant
+             */
+            $defaultUnit = ProductUnit::find()
+                                      ->where(
+                                          [
+                                              'is_default' => true,
+                                          ]
+                                      )
+                                      ->one();
+            $defaultVariant->product_unit_id = $defaultUnit->id;
+            $defaultVariant->stock = 1;
+            
+            $defaultVariant->sku = 'default';
+            $defaultVariant->remote_id = time();
+            $defaultVariant->save();
+            
+            /**
+             * Saving languages
+             */
+            $activeLanguageIds = Language::find()
+                                         ->select('id')
+                                         ->where(
+                                             [
+                                                 'status' => true,
+                                             ]
+                                         )
+                                         ->asArray()
+                                         ->column();
+            foreach ($activeLanguageIds as $languageId) {
+                $variantLanguage = new ProductVariantLang();
+                $variantLanguage->language_id = $languageId;
+                $variantLanguage->product_variant_id = $defaultVariant->id;
+                $variantLanguage->title = 'default_' . $languageId;
+                $variantLanguage->save();
+            }
+            /**
+             * Gets default stock
+             */
+            $stock = Stock::find()
+                          ->one();
+            
+//            $image = ProductImage::find()
+//                                 ->where(
+//                                     [
+//                                         'product_id' => $this->owner->product_id,
+//                                     ]
+//                                 )
+//                                 ->one();
+//                    $image->product_variant_id = $defaultVariant->product_variant_id;
+//                    $image->save();
+            
+            /**
+             * Add a new stock record
+             */
+            $defaultStock = new ProductStock();
+            $defaultStock->product_variant_id = $defaultVariant->id;
+            $defaultStock->stock_id = $stock->id;
+            $defaultStock->quantity = $defaultVariant->stock;
+            $defaultStock->save();
+        }
+        
+    }
 \ No newline at end of file
@@ -2,6 +2,7 @@
  
     namespace common\modules\product\models;
  
+    use common\behaviors\DefaultVariantBehavior;
     use common\behaviors\MultipleImgBehavior;
     use common\behaviors\SaveMultipleFileBehavior;
     use common\models\ProductToRating;
@@ -120,6 +121,7 @@
                 'language'      => [
                     'class' => LanguageBehavior::className(),
                 ],
+                'defaultVariant' => DefaultVariantBehavior::className(),
             ];
         }
  
@@ -112,7 +112,7 @@
                           ),
                           [
                               'multiple' => true,
-                              'unselect' => null,
+                              'unselect' => NULL,
                           ]
                       )
                       ->label($group->lang->title);