From f5b0b6d92202a5a82455c749de1afd396e32313b Mon Sep 17 00:00:00 2001
From: Nicolas Meyer <nicolas@commerceguys.com>
Date: Mon, 5 Sep 2011 16:44:20 +0200
Subject: [PATCH] Issue #1269840 by Haza: Added Add support for devel
 generate.

---
 entityreference.devel_generate.inc |   49 ++++++++++++++++++++++++++++++++++++
 1 files changed, 49 insertions(+), 0 deletions(-)
 create mode 100644 entityreference.devel_generate.inc

diff --git a/entityreference.devel_generate.inc b/entityreference.devel_generate.inc
new file mode 100644
index 0000000..fbfb134
--- /dev/null
+++ b/entityreference.devel_generate.inc
@@ -0,0 +1,49 @@
+<?php
+
+/**
+ * @file
+ * Support for processing entity reference fields in devel generate.
+ */
+
+function entityreference_devel_generate($object, $field, $instance, $bundle) {
+  if (field_behaviors_widget('multiple values', $instance) == FIELD_BEHAVIOR_CUSTOM) {
+    return devel_generate_multiple('_entityreference_devel_generate', $object, $field, $instance, $bundle);
+  }
+  else {
+    return _entityreference_devel_generate($object, $field, $instance, $bundle);
+  }
+}
+
+function _entityreference_devel_generate($object, $field, $instance, $bundle) {
+  $object_field = array();
+  // Get all the entity that are referencable here.
+  $machine_name = entityreference_get_referencable_entities($field);
+
+  // Give some random in the array we have.
+  if (is_array($machine_name) && !empty($machine_name)) {
+    // Can't use shuffle() here because we loose keys. So, let's have an other
+    // function to shuffle the array, and we only select the first item.
+    _shuffle_assoc($machine_name);
+    // Mkae sure we are on the first item.
+    reset($machine_name);
+    $object_field['target_id'] = key($machine_name);
+  }
+  return $object_field;
+}
+
+/**
+ * A shuffle function that preserve keys from arrays.
+ *
+ * @param $array
+ *   The array to shuffle.
+ * @return bool
+ */
+function _shuffle_assoc(&$array) {
+  $keys = array_keys($array);
+  shuffle($keys);
+  foreach($keys as $key) {
+    $new[$key] = $array[$key];
+  }
+  $array = $new;
+  return true;
+}
-- 
1.7.6