diff --git a/term_reference_tree.widget.inc b/term_reference_tree.widget.inc index bef3cbdc..8af5903b 100644 --- a/term_reference_tree.widget.inc +++ b/term_reference_tree.widget.inc @@ -312,7 +312,6 @@ function term_reference_tree_process_checkbox_tree($element, $form_state) { if (empty($element['#options'])) { $element['#options_tree'] = _term_reference_tree_get_term_hierarchy($element['#parent_tid'], $element['#vocabulary'], $allowed, $element['#filter_view'], '', $value); - $required = $element['#required']; if ($element['#max_choices'] == 1 && !$required) { array_unshift($element['#options_tree'], (object) array( @@ -463,6 +462,7 @@ function theme_checkbox_tree_item($variables) { * This function prints a label that cannot be selected. */ function theme_checkbox_tree_label($variables) { + // dsm($variables, 'variables'); $element = $variables['element']; $output = "