From 26c25f1726f07e8045d509b5b4f34bf5dc68134f Mon Sep 17 00:00:00 2001
From: Terran <wuchaoboy@gmail.com>
Date: Wed, 19 Sep 2018 22:05:38 +0800
Subject: [PATCH] Filter selector support clear selected option

---
 src/Grid/Filter/Presenter/Select.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Grid/Filter/Presenter/Select.php b/src/Grid/Filter/Presenter/Select.php
index 80ffce7152..c508002048 100644
--- a/src/Grid/Filter/Presenter/Select.php
+++ b/src/Grid/Filter/Presenter/Select.php
@@ -77,7 +77,8 @@ protected function buildOptions() : array
 
             $this->script = <<<SCRIPT
 $(".{$this->getElementClass()}").select2({
-  placeholder: "$placeholder"
+  placeholder: "$placeholder",
+  allowClear: true
 });
 
 SCRIPT;