fix: use concat return value for Trigger names

diff --git a/js/foundation.util.triggers.js b/js/foundation.util.triggers.js
index e1097873412de9c2c9d456d2a4d1cb77827348f2..f4dcb610c3ddafbfe4451341dcbd0b80e6da23f8 100644 (file)
--- a/js/foundation.util.triggers.js
+++ b/js/foundation.util.triggers.js
@@ -142,7 +142,7 @@ Triggers.Initializers.addClosemeListener = function(pluginName) {
     if(typeof pluginName === 'string'){
       plugNames.push(pluginName);
     }else if(typeof pluginName === 'object' && typeof pluginName[0] === 'string'){
-      plugNames.concat(pluginName);
+      plugNames = plugNames.concat(pluginName);
     }else{
       console.error('Plugin names must be strings');
     }