Add Versionable::getVersionUserId(). resolved #30

Author: overtrue

.gitignore

@@ -9,3 +9,4 @@ composer.lock
 .phpunit.result.cache
 cghooks.lock
 
+.php-cs-fixer.cache

src/Version.php

@@ -61,7 +61,7 @@ public static function createForModel(Model $model, array $attributes = []): Ver
 
         $version->versionable_id = $model->getKey();
         $version->versionable_type = $model->getMorphClass();
-        $version->{\config('versionable.user_foreign_key')} = \auth()->id();
+        $version->{\config('versionable.user_foreign_key')} = $model->getVersionUserId();
         $version->contents = \array_merge($attributes, $model->getVersionableAttributes());
 
         $version->save();

src/Versionable.php

@@ -267,6 +267,11 @@ public function getVersionModel(): string
         return config('versionable.version_model');
     }
 
+    public function getVersionUserId()
+    {
+        return $this->getAttribute(\config('versionable.user_foreign_key')) ?? auth()->id();
+    }
+
     /**
      * @return string
      */