后台商品分类修改表单中父级下拉框取消本身数据

backend/modules/goods/models/ars/Category.php

@@ -102,9 +102,9 @@ class Category extends \yii\db\ActiveRecord
      * @return array
      * 数据键值对
      */
-    public static function modelColumn()
+    public static function modelColumn($model)
     {
-        return $column = self::find()->select(['name'])->where(['is_delete' => self::IS_DELETE_NO])->indexBy('id')->column();
+        return $column = self::find()->select(['name'])->where(['is_delete' => self::IS_DELETE_NO])->andWhere(['!=', 'id', $model->id])->indexBy('id')->column();
     }
 
     public function getIconFile()

backend/modules/goods/views/category/_form.php

@@ -17,7 +17,7 @@ use backend\modules\goods\models\ars\Category;
 
     <?= $form->field($model, 'name')->textInput(['maxlength' => true]) ?>
 
-    <?= $form->field($model, 'pid')->dropDownList(array_merge([0 => '一级分类'], Category::modelColumn())) ?>
+    <?= $form->field($model, 'pid')->dropDownList(array_merge([0 => '一级分类'], Category::modelColumn($model))) ?>
 
     <?= $form->field($model, 'sort_order')->textInput() ?>