IcingaConfigHelper: introduce alreadyRendered()

library/Director/IcingaConfig/IcingaConfigHelper.php

@@ -126,6 +126,11 @@ class IcingaConfigHelper
 
     }
 
+    public static function alreadyRendered($string)
+    {
+        return new IcingaConfigRendered($string);
+    }
+
     public static function isReserved($string)
     {
         return in_array($string, self::$reservedWords);

library/Director/IcingaConfig/IcingaConfigRendered.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace Icinga\Module\Director\IcingaConfig;
+
+use Icinga\Exception\ProgrammingError;
+
+class IcingaConfigRendered implements IcingaConfigRenderer
+{
+    protected $rendered;
+
+    public function __construct($string)
+    {
+        if (! is_string($string)) {
+            throw new ProgrammingError('IcingaConfigRendered accepts only strings');
+        }
+
+        $this->rendered = $string;
+    }
+
+    public function toConfigString()
+    {
+        return $this->rendered;
+    }
+
+    public function __toString()
+    {
+        return $this->toConfigString();
+    }
+}