Added extension code

api/v3/RelateEntities.php

@@ -0,0 +1,41 @@
+<?php
+/**
+ * This api exposes CiviCRM RelateEntities.
+ *
+ * @package CiviCRM_APIv3
+ */
+
+/**
+ * Save a RelateEntities.
+ *
+ * @param array $params
+ *
+ * @return array
+ */
+function civicrm_api3_relate_entities_create($params) {
+  return _civicrm_api3_basic_create(_civicrm_api3_get_BAO(__FUNCTION__), $params, 'RelateEntities');
+}
+
+/**
+ * Get a RelateEntities.
+ *
+ * @param array $params
+ *
+ * @return array
+ *   Array of retrieved RelateEntities property values.
+ */
+function civicrm_api3_relate_entities_get($params) {
+  return _civicrm_api3_basic_get(_civicrm_api3_get_BAO(__FUNCTION__), $params);
+}
+
+/**
+ * Delete a RelateEntities.
+ *
+ * @param array $params
+ *
+ * @return array
+ *   Array of deleted values.
+ */
+function civicrm_api3_relate_entities_delete($params) {
+  return _civicrm_api3_basic_delete(_civicrm_api3_get_BAO(__FUNCTION__), $params);
+}