PropertyModifier: RenameColumn

fixes #2242

library/Director/PropertyModifier/PropertyModifierRenameColumn.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace Icinga\Module\Director\PropertyModifier;
+
+use Icinga\Module\Director\Hook\PropertyModifierHook;
+
+class PropertyModifierRenameColumn extends PropertyModifierHook
+{
+    public function getName()
+    {
+        return 'Rename a Property/Column';
+    }
+
+    public function requiresRow()
+    {
+        return true;
+    }
+
+    public function hasArraySupport()
+    {
+        return true;
+    }
+
+    public function transform($value)
+    {
+        $row = $this->getRow();
+        $property = $this->getPropertyName();
+        if ($row) {
+            unset($row->$property);
+        }
+        // $this->rejectRow();
+        return $value;
+    }
+}

register-hooks.php

@@ -42,6 +42,7 @@ use Icinga\Module\Director\PropertyModifier\PropertyModifierParseURL;
 use Icinga\Module\Director\PropertyModifier\PropertyModifierRegexReplace;
 use Icinga\Module\Director\PropertyModifier\PropertyModifierRegexSplit;
 use Icinga\Module\Director\PropertyModifier\PropertyModifierRejectOrSelect;
+use Icinga\Module\Director\PropertyModifier\PropertyModifierRenameColumn;
 use Icinga\Module\Director\PropertyModifier\PropertyModifierReplace;
 use Icinga\Module\Director\PropertyModifier\PropertyModifierSkipDuplicates;
 use Icinga\Module\Director\PropertyModifier\PropertyModifierSplit;
@@ -110,6 +111,7 @@ $directorHooks = [
         PropertyModifierRegexReplace::class,
         PropertyModifierRegexSplit::class,
         PropertyModifierRejectOrSelect::class,
+        PropertyModifierRenameColumn::class,
         PropertyModifierReplace::class,
         PropertyModifierSkipDuplicates::class,
         PropertyModifierSplit::class,