From 704489a95ed9ab7748ed5671ed1707c0f19b34da Mon Sep 17 00:00:00 2001
From: Dennis Eichhorn <spl1nes.com@googlemail.com>
Date: Sun, 14 Aug 2016 12:10:51 +0200
Subject: [PATCH] Added shell arg handler

---
 Utils/ArrayUtils.php | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Utils/ArrayUtils.php b/Utils/ArrayUtils.php
index c1803cb58..10f8a8eba 100644
--- a/Utils/ArrayUtils.php
+++ b/Utils/ArrayUtils.php
@@ -221,4 +221,13 @@ class ArrayUtils
 
         return $csv;
     }
+
+    public static function getArg(string $id, array $args)
+    {
+        if(($key = array_search($id, $args)) === false || $key === count($args) - 1) {
+            return null;
+        }
+
+        return $args[$key+1];
+    }
 }