From 21dbe4ec47d09c111e81371f2f5234f62626b5ec Mon Sep 17 00:00:00 2001
From: Eric Lippmann <eric.lippmann@icinga.com>
Date: Mon, 20 Nov 2017 13:43:54 +0100
Subject: [PATCH] Only render icons of root navigation items

The upcoming navigation dashboard creates its links from the menu items in configuration.php.
Now, we encourage users to specify icons for second-level menu items but do not want render them in our menu.
---
 .../Web/Navigation/Renderer/RecursiveNavigationRenderer.php    | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/library/Icinga/Web/Navigation/Renderer/RecursiveNavigationRenderer.php b/library/Icinga/Web/Navigation/Renderer/RecursiveNavigationRenderer.php
index 02653b541..562ed37d6 100644
--- a/library/Icinga/Web/Navigation/Renderer/RecursiveNavigationRenderer.php
+++ b/library/Icinga/Web/Navigation/Renderer/RecursiveNavigationRenderer.php
@@ -162,6 +162,9 @@ class RecursiveNavigationRenderer extends RecursiveIteratorIterator implements N
         foreach ($this as $item) {
             /** @var NavigationItem $item */
             if ($item->shouldRender()) {
+                if ($this->getDepth() > 0) {
+                    $item->setIcon(null);
+                }
                 if ($this->getUseStandardItemRenderer()) {
                     $renderer = new NavigationItemRenderer();
                     $content = $renderer->render($item);