From 1bdab3286dba42516ea49ba047943c028bbc250a Mon Sep 17 00:00:00 2001
From: ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Wed, 21 May 2008 16:25:16 +0000
Subject: Entities now clear all associated relationships on delete

git-svn-id: https://code.elgg.org/elgg/trunk@672 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 engine/lib/entities.php | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

(limited to 'engine/lib/entities.php')

diff --git a/engine/lib/entities.php b/engine/lib/entities.php
index 850da0008..34b73b580 100644
--- a/engine/lib/entities.php
+++ b/engine/lib/entities.php
@@ -174,6 +174,17 @@
 		{
 			return clear_metadata($this->getGUID());
 		}
+		
+		/**
+		 * Remove all entities associated with this entity
+		 *
+		 * @return true
+		 */
+		public function clearRelationships() {
+			remove_entity_relationships($this->getGUID());
+			remove_entity_relationships($this->getGUID(),"",true);
+			return true;
+		}
 		
 		/**
 		 * Adds an annotation to an entity. By default, the type is detected automatically; however, 
@@ -917,7 +928,8 @@
 			if (trigger_event('delete',$entity->type,$entity)) {
 				if ($entity->canEdit()) {
 					$entity->clearMetadata();
-					$entity->clearAnnotations();
+					$entity->clearAnnotations();
+					$entity->clearRelationships();
 					$res = delete_data("DELETE from {$CONFIG->dbprefix}entities where guid={$guid}");
 					return $res;
 				} 
-- 
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