Issue #1118016 by dereine, pwolanin: Fixed conditional visibility of a...

Issue #1118016 by dereine, pwolanin: Fixed conditional visibility of a managed_file() using #states attribute does not work.

includes/form.inc

@@ -2796,7 +2796,17 @@ function password_confirm_validate($element, &$element_state) {
  */
 function theme_date($variables) {
   $element = $variables['element'];
-  return '<div class="container-inline">' . drupal_render_children($element) . '</div>';
+
+  $attributes = array();
+  if (isset($element['#id'])) {
+    $attributes['id'] = $element['#id'];
+  }
+  if (!empty($element['#attributes']['class'])) {
+    $attributes['class'] = (array) $element['#attributes']['class'];
+  }
+  $attributes['class'][] = 'container-inline';
+
+  return '<div' . drupal_attributes($attributes) . '>' . drupal_render_children($element) . '</div>';
 }
 
 /**

modules/file/file.module

@@ -643,9 +643,18 @@ function file_managed_file_save_upload($element) {
 function theme_file_managed_file($variables) {
   $element = $variables['element'];
 
+  $attributes = array();
+  if (isset($element['#id'])) {
+    $attributes['id'] = $element['#id'];
+  }
+  if (!empty($element['#attributes']['class'])) {
+    $attributes['class'] = (array) $element['#attributes']['class'];
+  }
+  $attributes['class'][] = 'form-managed-file';
+
   // This wrapper is required to apply JS behaviors and CSS styling.
   $output = '';
-  $output .= '<div class="form-managed-file">';
+  $output .= '<div' . drupal_attributes($attributes) . '>';
   $output .= drupal_render_children($element);
   $output .= '</div>';
   return $output;