1 files changed, 29 insertions, 0 deletions
diff --git a/library/Businessprocess/Modification/NodeApplyManualOrderAction.php b/library/Businessprocess/Modification/NodeApplyManualOrderAction.php
new file mode 100644
index 0000000..9be77e9
--- /dev/null
+++ b/library/Businessprocess/Modification/NodeApplyManualOrderAction.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace Icinga\Module\Businessprocess\Modification;
+
+use Icinga\Module\Businessprocess\BpConfig;
+
+class NodeApplyManualOrderAction extends NodeAction
+{
+    public function appliesTo(BpConfig $config)
+    {
+        return $config->getMetadata()->get('ManualOrder') !== 'yes';
+    }
+
+    public function applyTo(BpConfig $config)
+    {
+        $i = 0;
+        foreach ($config->getBpNodes() as $name => $node) {
+            if ($node->getDisplay() > 0) {
+                $node->setDisplay(++$i);
+            }
+
+            if ($node->hasChildren()) {
+                $node->setChildNames($node->getChildNames());
+            }
+        }
+
+        $config->getMetadata()->set('ManualOrder', 'yes');
+    }
+}