From e311d086ccb9f4c5dca95500a2543f2bb7a38c32 Mon Sep 17 00:00:00 2001
From: Thomas Gelf <thomas@gelf.net>
Date: Mon, 28 Nov 2016 17:30:27 +0100
Subject: [PATCH] BpNode: add id helper

---
 library/Businessprocess/BpNode.php           | 5 +++++
 library/Businessprocess/Html/BaseElement.php | 1 -
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/library/Businessprocess/BpNode.php b/library/Businessprocess/BpNode.php
index 52086e6..f57e2f5 100644
--- a/library/Businessprocess/BpNode.php
+++ b/library/Businessprocess/BpNode.php
@@ -286,6 +286,11 @@ class BpNode extends Node
         return $this->state;
     }
 
+    public function getHtmlId()
+    {
+        return 'businessprocess-' . preg_replace('/[\r\n\t\s]/', '_', (string) $this);
+    }
+
     protected function invertSortingState($state)
     {
         return self::$sortStateInversionMap[$state >> self::SHIFT_FLAGS] << self::SHIFT_FLAGS;
diff --git a/library/Businessprocess/Html/BaseElement.php b/library/Businessprocess/Html/BaseElement.php
index 8fefed4..7043b24 100644
--- a/library/Businessprocess/Html/BaseElement.php
+++ b/library/Businessprocess/Html/BaseElement.php
@@ -27,7 +27,6 @@ abstract class BaseElement extends Html
             } else {
                 $this->attributes = Attributes::wantAttributes($default);
             }
-
         }
 
         return $this->attributes;