开发判断商品表单中后台分类是否可以修改方法，修改相关商品表单逻辑

vendor/antgoods/goods/src/controllers/AttributeController.php

@@ -69,8 +69,16 @@ class AttributeController extends Controller
         $model->sort_order = 0;
         $model->cat_id = 0;
 
-        if ($model->load(Yii::$app->request->post()) && $model->save()) {
-            return $this->redirect('index');
+        if ($model->load(Yii::$app->request->post())) {
+            $model->value = str_replace('，', ',', $model->value);
+            $array = explode(',', $model->value);
+            if (count($array) != count(array_unique($array))) {
+                \Yii::$app->getSession()->setFlash('error', '不能有相同的属性值');
+                return $this->render('create', ['model' => $model]);
+            }
+            if ($model->save()) {
+                return $this->redirect(['index']);
+            }
         }
 
         return $this->render('create', [
@@ -89,7 +97,16 @@ class AttributeController extends Controller
     {
         $model = $this->findModel($id);
 
-        if ($model->load(Yii::$app->request->post()) && $model->save()) {
+        if ($model->load(Yii::$app->request->post())) {
+            $model->value = str_replace('，', ',', $model->value);
+            $array = explode(',', $model->value);
+            if (count($array) != count(array_unique($array))) {
+                \Yii::$app->getSession()->setFlash('error', '不能有相同的属性值');
+                return $this->render('create', ['model' => $model]);
+            }
+            if ($model->save()) {
+                return $this->redirect(['index']);
+            }
             return $this->redirect('index');
         }
 

vendor/antgoods/goods/src/controllers/GoodsController.php

@@ -135,11 +135,13 @@ class GoodsController extends Controller
         $attributeModel = GoodsManager::getAttribute($id);
         $checkAttr = GoodsManager::getSkuInfo($id);
         $filterAttributeModel = GoodsManager::getFilterAttribute($id);
+        $judgeGoodsCategory = GoodsManager::judgeGoodsCategory($model);
         return $this->render('update', [
             'model' => $model,
             'attributeModel' => $attributeModel,
             'attrValue' => $checkAttr,
             'filterAttributeModel' => $filterAttributeModel,
+            'judgeGoodsCategory' => $judgeGoodsCategory,
         ]);
     }
 

vendor/antgoods/goods/src/controllers/ShopCategoryController.php

@@ -80,6 +80,7 @@ class ShopCategoryController extends Controller
     {
         $model = new ShopCategory();
         $model->is_show = ShopCategory::IS_SHOW_HIDE;
+        $model->sort_order = 0;
 
         if ($model->load(Yii::$app->request->post())) {
             if ($model->filter_attr != null && is_array($model->filter_attr)) {

vendor/antgoods/goods/src/logic/goods/GoodsManager.php

@@ -549,4 +549,24 @@ class GoodsManager
         }
         return $goodsFilterAttributeModel;
     }
+
+    /**
+     * @param $goodsModel
+     * @return bool
+     *
+     */
+    public static function judgeGoodsCategory($goodsModel)
+    {
+        $skus = GoodsSku::find()->where(['goods_id' => $goodsModel->id, 'is_delete' => GoodsSku::IS_DELETE_NO])->all();
+        $attrId = [];
+        foreach ($skus as $sku) {
+            $attrId = array_merge(explode(',', $sku->goods_attr), $attrId);
+        }
+        $goodsAttr = array_unique(GoodsAttr::find()->select(['attr_id'])->where(['id' => $attrId, 'is_delete' => GoodsAttr::IS_DELETE_NO])->andWhere(['!=', 'attr_id', 0])->column());
+        $attrArr = array_unique(Attribute::find()->select(['cat_id'])->where(['is_delete' => Attribute::IS_DELETE_NO, 'id' => $goodsAttr])->column());
+        if (in_array($goodsModel->cat_id, $attrArr)) {
+            return true;   //存在，则返回true，表示后台分类不得修改
+        }
+        return false;   //否则返回false，表示后台分类可以修改
+    }
 }

vendor/antgoods/goods/src/views/goods/create.php

@@ -24,7 +24,8 @@ Yii::$app->params['bsVersion'] = '4.x';
                 [
                     'label' => '<i class="fas fa-user"></i> 基本信息',
                     'content' => $this->render('goods', ['model' => $model,
-                        'form' => $form
+                        'form' => $form,
+                        'judgeGoodsCategory' => false,  //表示后台分类可以修改
                     ]),
                 ],
                 [

vendor/antgoods/goods/src/views/goods/goods.php

@@ -10,7 +10,7 @@ use linyao\widgets\Select2;
 /* @var $model antgoods\goods\models\ars\Goods */
 /* @var $form yii\widgets\ActiveForm */
 ?>
-<?= $form->field($model, 'cat_id')->dropDownList(Category::modelColumn(), ['prompt' => '请选择']) ?>
+<?= $form->field($model, 'cat_id')->dropDownList(Category::modelColumn(), ['prompt' => '请选择', 'disabled' => $judgeGoodsCategory]) ?>
 
 <?= $form->field($model, 'brand_id')->dropDownList(Brand::modelColumn(), ['prompt' => '请选择']) ?>
 

vendor/antgoods/goods/src/views/goods/update.php

@@ -25,7 +25,8 @@ Yii::$app->params['bsVersion'] = '4.x';
                     'label' => '<i class="fas fa-user"></i> 基本信息',
                     'content' => $this->render('goods', [
                         'model' => $model,
-                        'form' => $form
+                        'form' => $form,
+                        'judgeGoodsCategory' => $judgeGoodsCategory
                     ]),
                 ],
                 [