From 3c660b5bbd3dcb88ee0fd33f56eb9ccbf55b4234 Mon Sep 17 00:00:00 2001
From: David Molineus <david.molineus@netzmacht.de>
Date: Wed, 11 Oct 2017 11:32:25 +0200
Subject: [PATCH] Fix: Support collapsed setting.

---
 src/Mapper/Control/LayersControlMapper.php | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/Mapper/Control/LayersControlMapper.php b/src/Mapper/Control/LayersControlMapper.php
index 0b2269c..5ad08ce 100644
--- a/src/Mapper/Control/LayersControlMapper.php
+++ b/src/Mapper/Control/LayersControlMapper.php
@@ -63,4 +63,14 @@ class LayersControlMapper extends AbstractControlMapper
 
         return $arguments;
     }
+
+    /**
+     * {@inheritDoc}
+     */
+    protected function initialize()
+    {
+        parent::initialize();
+
+        $this->optionsBuilder->addOption('collapsed');
+    }
 }