diff --git a/field_extrawidgets.module b/field_extrawidgets.module
index d4df675..f1b6389 100644
--- a/field_extrawidgets.module
+++ b/field_extrawidgets.module
@@ -8,7 +8,7 @@
  *
  * - Hidden: this widget doesn't show anything on the edit form, and as a
  *   consequence prevents the user from modifying the content of the widget.
- *   This is useful in some situations where using hook_field_access() is not 
+ *   This is useful in some situations where using hook_field_access() is not
  *   suitable (for example when you want to have different edit forms for
  *   different users).
  * - Read-only: this widget shows the content of the field on the edit form,
@@ -54,7 +54,7 @@ function field_extrawidgets_field_widget_info() {
  */
 function field_extrawidgets_widget_settings($field, $instance) {
   $settings = isset($instance['widget']['settings']) ? $instance['widget']['settings'] : array();
-  
+
   if (empty($settings['formatter'])) {
     $field_type = field_info_field_types($field['type']);
     $settings['formatter'] = $field_type['default_formatter'];
@@ -176,10 +176,7 @@ function field_extrawidgets_field_widget_form(&$form, &$form_state, $field, $ins
   if ($widget_type == 'field_extrawidgets_read_only') {
     // Clone the entity to avoid messing with it.
     $entity_type = $element['#entity_type'];
-    if (!isset($form_state[$entity_type])) {
-      return array();
-    }
-    $cloned_entity = clone $form_state[$entity_type];
+    $cloned_entity = clone $entity_type['#object'];
 
     if (!field_access('view', $field, $entity_type, $cloned_entity)) {
       // The current user doesn't have access to view this field.