From 30dc7f908fcf382911c2ed3c77af3b5a12360c7f Mon Sep 17 00:00:00 2001
From: zhwei <zhwei.yes@gmail.com>
Date: Fri, 10 Nov 2017 09:35:52 +0800
Subject: [PATCH] fix type hint error when saving subclass instance

---
 src/Searchable.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/Searchable.php b/src/Searchable.php
index 82ab12d..f3425cd 100644
--- a/src/Searchable.php
+++ b/src/Searchable.php
@@ -46,13 +46,15 @@ trait Searchable
      */
     public static function bootSearchable()
     {
-        static::saved(function (self $model) {
+        static::saved(function ($model) {
+            /** @var static $model */
             if ($model->shouldSyncDocument()) {
                 $model->document()->save();
             }
         });
 
-        static::deleted(function (self $model) {
+        static::deleted(function ($model) {
+            /** @var static $model */
             if ($model->shouldSyncDocument()) {
                 $model->document()->delete();
             }