1 files changed, 16 insertions, 0 deletions
diff --git a/engine/lib/relationships.php b/engine/lib/relationships.php
index 519f28566..5b9627860 100644
--- a/engine/lib/relationships.php
+++ b/engine/lib/relationships.php
@@ -21,6 +21,7 @@
 	class ElggRelationship implements 
 		Importable, 
 		Exportable,
+		Loggable,	// Can events related to this object class be logged
 		Iterator,	// Override foreach behaviour
 		ArrayAccess // Override for array access
 	{
@@ -168,6 +169,21 @@
 			}
 		}
 		
+		// SYSTEM LOG INTERFACE ////////////////////////////////////////////////////////////
+		
+		/**
+		 * Return an identification for the object for storage in the system log. 
+		 * This id must be an integer.
+		 * 
+		 * @return int 
+		 */
+		public function getSystemLogID() { return $this->id;	}
+		
+		/**
+		 * Return the class name of the object.
+		 */
+		public function getClassName() { return get_class($this); }
+		
 		// ITERATOR INTERFACE //////////////////////////////////////////////////////////////
 		/*
 		 * This lets an entity's attributes be displayed using foreach as a normal array.