From 6f60445ca8574b0a51b1820006020a2e1724af5c Mon Sep 17 00:00:00 2001
From: Uwe Steinmann <steinm@debian.org>
Date: Wed, 1 Apr 2020 14:05:33 +0200
Subject: [PATCH] set data-allow-clear on select2

---
 views/bootstrap/class.Bootstrap.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/views/bootstrap/class.Bootstrap.php b/views/bootstrap/class.Bootstrap.php
index 5917f5b81..6f58067dd 100644
--- a/views/bootstrap/class.Bootstrap.php
+++ b/views/bootstrap/class.Bootstrap.php
@@ -1408,7 +1408,7 @@ $(document).ready(function() {
 				if($attrdef->getMultipleValues()) {
 					$content .= "[]\" multiple";
 				} else {
-					$content .= "\"";
+					$content .= "\" data-allow-clear=\"true\"";
 				}
 				$content .= "".((!$norequire && $attrdef->getMinValues() > 0) ? ' required' : '')." class=\"chzn-select\" data-placeholder=\"".getMLText("select_value")."\">";
 				if(!$attrdef->getMultipleValues()) {