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-rw-r--r--includes/form.inc3
1 files changed, 3 insertions, 0 deletions
diff --git a/includes/form.inc b/includes/form.inc
index 507767e2d..b6732481e 100644
--- a/includes/form.inc
+++ b/includes/form.inc
@@ -2852,6 +2852,9 @@ function form_process_fieldset(&$element, &$form_state) {
$form_state['groups'][$group][] = &$element;
}
+ // Contains form element summary functionalities.
+ $element['#attached']['js']['misc/form.js'] = array('weight' => JS_LIBRARY + 1);
+
// The .form-wrapper class is required for #states to treat fieldsets like
// containers.
if (!isset($element['#attributes']['class'])) {