From 1ff2bc4f3c694b7c76df8e57056c51ca39a23a34 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Tue, 20 Jan 2015 18:07:24 +0100
Subject: config module structure completed. Many other fixes. Hidden pw field
 support.

---
 inc/util.inc.php | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'inc/util.inc.php')

diff --git a/inc/util.inc.php b/inc/util.inc.php
index cce46536..9d0eced9 100644
--- a/inc/util.inc.php
+++ b/inc/util.inc.php
@@ -216,4 +216,21 @@ SADFACE;
 		return true;
 	}
 
+	/**
+	 * Check whether $arrax contains all keys given in $keyList
+	 * @param array $array An array
+	 * @param array $keyList A list of strings which must all be valid keys in $array
+	 * @return boolean
+	 */
+	public static function hasAllKeys($array, $keyList)
+	{
+		if (!is_array($array))
+			return false;
+		foreach ($keyList as $key) {
+			if (!isset($array[$key]))
+				return false;
+		}
+		return true;
+	}
+
 }
-- 
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