Allow duplicate entities

inline_entity_form.diff

diff --git a/public/profiles/ritualcleanse/modules/contrib/inline_entity_form/inline_entity_form.module b/public/profiles/ritualcleanse/modules/contrib/inline_entity_form/inline_entity_form.module
index 0e39c5d..490f00e 100644
--- a/public/profiles/ritualcleanse/modules/contrib/inline_entity_form/inline_entity_form.module
+++ b/public/profiles/ritualcleanse/modules/contrib/inline_entity_form/inline_entity_form.module
@@ -466,9 +466,15 @@ function inline_entity_form_field_widget_form(&$form, &$form_state, $field, $ins
     }
 
     $delta = 0;
-    foreach (entity_load($settings['entity_type'], $entity_ids) as $entity) {
+    // Allow duplicate entities.
+    $loaded_entities = entity_load($settings['entity_type'], $entity_ids);
+    foreach ($entity_ids as $entity_id) {
+      if (!isset($loaded_entities[$entity_id])) {
+        continue;
+      }
+
       $form_state['inline_entity_form'][$ief_id]['entities'][$delta] = array(
-        'entity' => $entity,
+        'entity' => $loaded_entities[$entity_id],
         'weight' => $delta,
         'form' => NULL,
         'needs_save' => FALSE,
@@ -1101,12 +1107,15 @@ function inline_entity_form_reference_form_validate(&$reference_form, &$form_sta
 
   // Check to see if entity is already referenced by current IEF widget
   if (!empty($attach_entity)) {
+    // Allow duplicate values.
+    /*
     foreach ($form_state['inline_entity_form'][$ief_id]['entities'] as $key => $value) {
       if ($value['entity'] == $attach_entity) {
         form_set_error($parents_path . '][existing_entity', t('The selected @label has already been added.', array('@label' => $labels['singular'])));
         unset($attach_entity);
       }
     }
+     */
   }
   else {
     form_set_error($parents_path . '][existing_entity', t('The selected @label is not valid.', array('@label' => $labels['singular'])));