From edc89d6ad67709a9e8d5f55373d87b133e3a0cbf Mon Sep 17 00:00:00 2001
From: Eric Lippmann <eric.lippmann@netways.de>
Date: Mon, 28 Jul 2014 19:12:35 +0200
Subject: [PATCH] lib: Remove `NodeRenderer'

`NodeRenderer' is superseded by `TocRenderer'.
---
 library/Icinga/Data/Tree/NodeRenderer.php | 58 -----------------------
 1 file changed, 58 deletions(-)
 delete mode 100644 library/Icinga/Data/Tree/NodeRenderer.php

diff --git a/library/Icinga/Data/Tree/NodeRenderer.php b/library/Icinga/Data/Tree/NodeRenderer.php
deleted file mode 100644
index 4cebb7e01..000000000
--- a/library/Icinga/Data/Tree/NodeRenderer.php
+++ /dev/null
@@ -1,58 +0,0 @@
-<?php
-// {{{ICINGA_LICENSE_HEADER}}}
-// {{{ICINGA_LICENSE_HEADER}}
-
-namespace Icinga\Data\Tree;
-
-use Exception;
-use RecursiveIteratorIterator;
-use RuntimeException;
-
-/**
- * A not yet customizable node renderer
- */
-class NodeRenderer extends RecursiveIteratorIterator
-{
-    protected $content = array();
-
-    public function __construct(NodeInterface $node)
-    {
-        parent::__construct($node, RecursiveIteratorIterator::SELF_FIRST);
-    }
-
-    public function beginIteration()
-    {
-        $this->content[] = '<ul>';
-    }
-
-    public function endIteration()
-    {
-        $this->content[] = '</ul>';
-    }
-
-    public function beginChildren()
-    {
-        $this->content[] = '<ul>';
-    }
-
-    public function endChildren()
-    {
-        $this->content[] = '</ul>';
-    }
-
-    public function render($callback)
-    {
-        if (! is_callable($callback)) {
-            throw new RuntimeException('Callable expected');
-        }
-        foreach ($this as $node) {
-            try {
-                $content = call_user_func($callback, $node);
-            } catch (Exception $e) {
-                throw new RuntimeException($e);
-            }
-            $this->content[] = $content;
-        }
-        return implode("\n", $this->content);
-    }
-}