From 1603a2b028a83586cf1988dec741bd3e379a67f4 Mon Sep 17 00:00:00 2001
From: Klimov Paul <klimov.paul@gmail.com>
Date: Sun, 24 Jan 2016 18:28:21 +0200
Subject: [PATCH] `Nav::renderItem()` adjusted

---
 CHANGELOG.md | 1 +
 Nav.php      | 8 +++-----
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 63dbe32..46ba447 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@ Yii Framework 2 bootstrap extension Change Log
 2.0.6 under development
 -----------------------
 
+- Bug #68: Fixed `yii\bootstrap\Nav` handling empty items (freezy-sk)
 - Bug #81: Fixed `yii\bootstrap\ActiveField::radioList()` and `yii\bootstrap\ActiveField::checkboxList()` ignore `itemOptions` (mikehaertl)
 - Bug #98: Fixed `yii\bootstrap\ButtonDropdown` setting `href` attribute for non `a` tags (13nightevil)
 - Enh #45: Added support for Bootstrap checkbox/radio toggle buttons (RomeroMsk, klimov-paul)
diff --git a/Nav.php b/Nav.php
index 3a93c31..bf755e4 100644
--- a/Nav.php
+++ b/Nav.php
@@ -177,7 +177,9 @@ class Nav extends Widget
             $active = $this->isItemActive($item);
         }
 
-        if (!empty($items)) {
+        if (empty($items)) {
+            $items = '';
+        } else {
             $linkOptions['data-toggle'] = 'dropdown';
             Html::addCssClass($options, ['widget' => 'dropdown']);
             Html::addCssClass($linkOptions, ['widget' => 'dropdown-toggle']);
@@ -192,10 +194,6 @@ class Nav extends Widget
             }
         }
 
-        if (empty($items)) {
-            $items = '';
-        }
-
         if ($this->activateItems && $active) {
             Html::addCssClass($options, 'active');
         }