From e26daca0f4aef47f38cccd349fc798d67f1e8781 Mon Sep 17 00:00:00 2001
From: Thomas Gelf <thomas@gelf.net>
Date: Wed, 11 Jan 2017 13:38:21 +0100
Subject: [PATCH] LegacyConfigRenderer: make some helpers static

---
 library/Businessprocess/Storage/LegacyConfigRenderer.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/library/Businessprocess/Storage/LegacyConfigRenderer.php b/library/Businessprocess/Storage/LegacyConfigRenderer.php
index 4b84160..0f08b2f 100644
--- a/library/Businessprocess/Storage/LegacyConfigRenderer.php
+++ b/library/Businessprocess/Storage/LegacyConfigRenderer.php
@@ -197,7 +197,7 @@ class LegacyConfigRenderer
      * @param BpNode $node
      * @return string
      */
-    protected function renderDisplay(BpNode $node)
+    public static function renderDisplay(BpNode $node)
     {
         if ($node->hasAlias() || $node->getDisplay() > 0) {
             $prio = $node->getDisplay();
@@ -216,7 +216,7 @@ class LegacyConfigRenderer
      * @param BpNode $node
      * @return string
      */
-    protected function renderInfoUrl(BpNode $node)
+    public static function renderInfoUrl(BpNode $node)
     {
         if ($node->hasInfoUrl()) {
             return sprintf(