1 files changed, 20 insertions, 1 deletions
diff --git a/src/utils/stringutils.cpp b/src/utils/stringutils.cpp
index ea2d18276..d9eca557d 100644
--- a/src/utils/stringutils.cpp
+++ b/src/utils/stringutils.cpp
@@ -456,4 +456,23 @@ std::vector<std::string> getLang()
     if (dot != (signed)std::string::npos)
         langs.push_back(lang.substr(0, dot));
     return langs;
-}
-\ No newline at end of file
+}
+
+std::string packList(std::list<std::string> &list)
+{
+    std::list<std::string>::iterator i = list.begin();
+    std::string str = "";
+    while (i != list.end())
+    {
+        str = str + (*i) + "|";
+        ++ i;
+    }
+    if (str.size() > 1)
+        str = str.substr(0, str.size() - 1);
+    return str;
+}
+
+std::list<std::string> unpackList(const std::string str)
+{
+    return splitToStringList(str, '|');
+}