From 4285be51bdc8213d24d78b0261a52553d560685c Mon Sep 17 00:00:00 2001
From: marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Tue, 9 Sep 2008 09:52:40 +0000
Subject: Some language helper tools.

git-svn-id: https://code.elgg.org/elgg/trunk@2066 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 engine/lib/languages.php | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'engine')

diff --git a/engine/lib/languages.php b/engine/lib/languages.php
index 93ea5d09b..353e9fc35 100644
--- a/engine/lib/languages.php
+++ b/engine/lib/languages.php
@@ -130,6 +130,26 @@
 			
 			return round(($lang / $en) * 100, 2);
 		}
+		
+	/**
+	 * Return the translation keys missing from a given language.
+	 */
+		function get_missing_language_keys($language)
+		{
+			global $CONFIG;
+			
+			$missing = array();
+			
+			foreach ($CONFIG->translations['en'] as $k => $v)
+			{
+				if (!isset($CONFIG->translations[$language][$k])) $missing[] = $k;
+			}
+			
+			if (count($missing))
+				return $missing;
+				
+			return false;
+		}
 		
 		register_translations(dirname(dirname(dirname(__FILE__))) . "/languages/");
 
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