From 54a17f5230fcfb8f77cbd8ed3af8d56df9636dbb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michal=20=C4=8Ciha=C5=99?= <michal@cihar.com>
Date: Thu, 8 May 2014 13:49:21 +0200
Subject: [PATCH] Simplify code for rendering node
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Signed-off-by: Michal Čihař <michal@cihar.com>
---
 libraries/navigation/NavigationTree.class.php | 20 ++++++++-----------
 1 file changed, 8 insertions(+), 12 deletions(-)

diff --git a/libraries/navigation/NavigationTree.class.php b/libraries/navigation/NavigationTree.class.php
index 3cad7f034f..736423e066 100644
--- a/libraries/navigation/NavigationTree.class.php
+++ b/libraries/navigation/NavigationTree.class.php
@@ -1003,20 +1003,16 @@ class PMA_NavigationTree
             $children = $node->children;
             usort($children, array('PMA_NavigationTree', 'sortNode'));
             $buffer = '';
+            $extra_class = '';
             for ($i=0, $nbChildren = count($children); $i < $nbChildren; $i++) {
-                if ($i + 1 != $nbChildren) {
-                    $buffer .= $this->_renderNode(
-                        $children[$i],
-                        true,
-                        $children[$i]->classes
-                    );
-                } else {
-                    $buffer .= $this->_renderNode(
-                        $children[$i],
-                        true,
-                        $children[$i]->classes . ' last'
-                    );
+                if ($i + 1 == $nbChildren) {
+                    $extra_class = ' last';
                 }
+                $buffer .= $this->_renderNode(
+                    $children[$i],
+                    true,
+                    $children[$i]->classes . $extra_class
+                );
             }
             if (! empty($buffer)) {
                 if ($wrap) {