diff --git a/main/inc/lib/display.lib.php b/main/inc/lib/display.lib.php
index 3d495d3efa..58ca22a015 100755
--- a/main/inc/lib/display.lib.php
+++ b/main/inc/lib/display.lib.php
@@ -2104,15 +2104,16 @@ class Display
 
         return self::url("$icon $text", $url, $attributes);
     }
-    public static function toolbarAction($id, $content = array(), $col = 2){
+    public static function toolbarAction($id, $content = array(), $col = 2)
+    {
         $columns = 12/$col;
         $html = '';
         $html .= '<div id="' . $id . '" class="actions">';
         $html .= '<div class="row">';
-        if ($col > 4){
+        if ($col > 4) {
             $html = '<div class="alert alert-warning" role="alert">Not exceeding four columns</div>';
-        }else{
-            for($i = 0; $i < $col; $i++){
+        } else {
+            for ( $i = 0; $i < $col; $i++ ) {
                 $html .= '<div class="col-md-' . $columns . '">';
                 if ( $col == 2 && $i == 1 ) {
                     $html .= '<div class="pull-right">';