[BUGFIX] Add white-space to CSS class in FieldControl
[Packages/TYPO3.CMS.git] / typo3 / sysext / backend / Classes / Form / NodeExpansion / FieldControl.php
index 31f4a05..e170ff2 100644 (file)
@@ -114,7 +114,7 @@ class FieldControl extends AbstractNode
             if (!isset($linkAttributes['class'])) {
                 $linkAttributes['class'] = 'btn btn-default';
             } else {
-                $linkAttributes['class'] .= 'btn btn-default';
+                $linkAttributes['class'] .= ' btn btn-default';
             }
             if (!isset($linkAttributes['href'])) {
                 $linkAttributes['href'] = '#';