From 9a5716478a1400bbfa1874686550648fc08066e7 Mon Sep 17 00:00:00 2001
From: Vincent Vanwaelscappel <vincent@cubedesigners.com>
Date: Wed, 25 Nov 2020 21:09:36 +0100
Subject: [PATCH] wip #3753

---
 src/Cubist/Util/ArrayUtil.php | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/Cubist/Util/ArrayUtil.php b/src/Cubist/Util/ArrayUtil.php
index 7856123..aef58b4 100644
--- a/src/Cubist/Util/ArrayUtil.php
+++ b/src/Cubist/Util/ArrayUtil.php
@@ -10,6 +10,19 @@ class ArrayUtil {
 		unset($input[$key]);
 	}
 
+    public static function flatten($a)
+    {
+        $res = array();
+        foreach($a as $k => $v) {
+            if (is_array($v)) {
+                $res = array_merge($res, self::flatten($v));
+            } else {
+                $res[$k] = $v;
+            }
+        }
+        return $res;
+    }
+
 
 	public static function removeValues(&$input, $values, $strict = false) {
 		if (!is_array($values)) {
-- 
2.39.5