enotice fix

diff --git a/CRM/Contact/BAO/Relationship.php b/CRM/Contact/BAO/Relationship.php
index eba647383886b5dcf9278e34268a4d0359377685..d2d839c1821c0d07875979f1df812268f91c066d 100644 (file)
--- a/CRM/Contact/BAO/Relationship.php
+++ b/CRM/Contact/BAO/Relationship.php
@@ -1558,7 +1558,7 @@ cc.sort_name LIKE '%$name%'";
       return;
     }
     else {
-      $relationshipDirections = $membershipType['relationship_direction'];
+      $relationshipDirections = (array) $membershipType['relationship_direction'];
       // if we have contact_id_a OR contact_id_b we can make a call here
       // if we have contact??
       foreach ($relationshipDirections as $index => $mtdirection) {