IcingaConfig: add getFileContents()

library/Director/IcingaConfig/IcingaConfig.php

@@ -48,6 +48,16 @@ class IcingaConfig
         return $this->files;
     }
 
+    public function getFileContents()
+    {
+        $result = array();
+        foreach ($this->files as $name => $file) {
+            $result[$name] = $file->getContent();
+        }
+
+        return $result;
+    }
+
     public function getFileNames()
     {
         return array_keys($this->files);