fix

laravel · Jun 2, 2020 · 110b129 · 110b129
1 parent a10552d
commit 110b129
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/src/Illuminate/Database/Eloquent/Relations/MorphToMany.php b/src/Illuminate/Database/Eloquent/Relations/MorphToMany.php
@@ -4,6 +4,7 @@
 
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\MorphPivot;
 use Illuminate\Support\Arr;
 
 class MorphToMany extends BelongsToMany
@@ -123,8 +124,10 @@ public function getRelationExistenceQuery(Builder $query, Builder $parentQuery,
     protected function getCurrentlyAttachedPivots()
     {
         return parent::getCurrentlyAttachedPivots()->map(function ($record) {
-            return $record->setMorphType($this->morphType)
-                          ->setMorphClass($this->morphClass);
+            return $record instanceof MorphPivot
+                            ? $record->setMorphType($this->morphType)
+                                     ->setMorphClass($this->morphClass)
+                            : $record;
         });
     }