From 08d2ea8fff5f7c30bfd5621730785f241a972fd3 Mon Sep 17 00:00:00 2001
From: Tijn Kuyper <github@tijnkuyper.nl>
Date: Fri, 10 May 2019 15:41:36 +0200
Subject: [PATCH] #2969 - Forum template BS4 fixes for 'caret' class (dropdown
 buttons)

---
 .../forum/shortcodes/batch/viewforum_shortcodes.php        | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/e107_plugins/forum/shortcodes/batch/viewforum_shortcodes.php b/e107_plugins/forum/shortcodes/batch/viewforum_shortcodes.php
index eeb3297b5..bac908484 100644
--- a/e107_plugins/forum/shortcodes/batch/viewforum_shortcodes.php
+++ b/e107_plugins/forum/shortcodes/batch/viewforum_shortcodes.php
@@ -102,7 +102,12 @@
 			style='cursor: not-allowed; pointer-events: all !important;'").'>'.LAN_FORUM_1018.'</a>
 			'.($this->var['ntUrl'] ?"":"<span>&nbsp;</span>").'
 			<button class="btn btn-primary dropdown-toggle" data-toggle="dropdown">
-		    	<span class="caret"></span>
+			';
+			if(BOOTSTRAP !== 4)
+			{
+		    	$text .= '<span class="caret"></span>';
+		    }
+		    $text .= '
 		    	<span class="sr-only">Toggle Dropdown</span>
 			</button>
 		    	<ul class="dropdown-menu pull-right">