From 8b299a163ec042d4d82cbf627675941bf330c889 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.volgo-balt.ru>
Date: Sun, 28 Oct 2012 13:02:50 +0400
Subject: fix ARTICLE_BUTTON_PLUGINS not loaded when string contains spaces

---
 include/functions.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'include')

diff --git a/include/functions.php b/include/functions.php
index eeed5650d..2994dd438 100644
--- a/include/functions.php
+++ b/include/functions.php
@@ -3434,7 +3434,7 @@
 				$button_plugins = explode(",", ARTICLE_BUTTON_PLUGINS);
 
 				foreach ($button_plugins as $p) {
-					$pclass = trim("button_${p}");
+					$pclass = "button_" . trim($p);
 
 					if (class_exists($pclass)) {
 						$plugin = new $pclass($link);
-- 
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