1 files changed, 35 insertions, 0 deletions
diff --git a/library/Businessprocess/Modification/NodeApplyManualOrderAction.php b/library/Businessprocess/Modification/NodeApplyManualOrderAction.php
new file mode 100644
index 0000000..4ad53e0
--- /dev/null
+++ b/library/Businessprocess/Modification/NodeApplyManualOrderAction.php
@@ -0,0 +1,35 @@
+<?php
+
+namespace Icinga\Module\Businessprocess\Modification;
+
+use Icinga\Module\Businessprocess\BpConfig;
+use Icinga\Module\Businessprocess\Common\Sort;
+
+class NodeApplyManualOrderAction extends NodeAction
+{
+    use Sort;
+
+    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(array_keys(
+                    $this->setSort('display_name asc')
+                        ->sort($node->getChildren())
+                ));
+            }
+        }
+
+        $config->getMetadata()->set('ManualOrder', 'yes');
+    }
+}