Fixes #5039: `UniqueValidator` and `ExistValidator` did not respect query…

framework/CHANGELOG.md

@@ -94,6 +94,7 @@ Yii Framework 2 Change Log
 - Bug #4954: MSSQL column comments are not retrieved correctly (SerjRamone)
 - Bug #4970: `joinWith()` called by a relation was ignored by `yii\db\ActiveQuery` (stepanselyuk)
 - Bug #5001: `yii\rest\CreateAction`, `yii\rest\UpdateAction` and `yii\rest\DeleteAction` should throw 500 error if the model operation returns false without validation errors (qiangxue)
+- Bug #5039: `UniqueValidator` and `ExistValidator` did not respect query conditions added by default scope (qiangxue)
 - Bug: Fixed inconsistent return of `\yii\console\Application::runAction()` (samdark)
 - Bug: URL encoding for the route parameter added to `\yii\web\UrlManager` (klimov-paul)
 - Bug: Fixed the bug that requesting protected or private action methods would cause 500 error instead of 404 (qiangxue)

framework/validators/ExistValidator.php

@@ -152,7 +152,7 @@ class ExistValidator extends Validator
     protected function createQuery($targetClass, $condition)
     {
         /* @var $targetClass \yii\db\ActiveRecordInterface */
-        $query = $targetClass::find()->where($condition);
+        $query = $targetClass::find()->andWhere($condition);
         if ($this->filter instanceof \Closure) {
             call_user_func($this->filter, $query);
         } elseif ($this->filter !== null) {

framework/validators/UniqueValidator.php

@@ -98,7 +98,7 @@ class UniqueValidator extends Validator
         }
 
         $query = $targetClass::find();
-        $query->where($params);
+        $query->andWhere($params);
 
         if ($this->filter instanceof \Closure) {
             call_user_func($this->filter, $query);