1 files changed, 6 insertions, 0 deletions
diff --git a/lib/exe/js.php b/lib/exe/js.php
index 04413b409..8f16f4a96 100644
--- a/lib/exe/js.php
+++ b/lib/exe/js.php
@@ -220,6 +220,12 @@ function js_pluginstrings() {
     return $pluginstrings;
 }
 
+/**
+ * Return an two-dimensional array with strings from the language file of current active template.
+ *
+ * - $lang['js'] must be an array.
+ * - Nothing is returned for template without an entry for $lang['js']
+ */
 function js_templatestrings() {
     global $conf;
     $templatestrings = array();