From 43e946d3a68e91627d9f788ee4bbe399f7bb5114 Mon Sep 17 00:00:00 2001
From: marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Thu, 10 Jul 2008 10:12:36 +0000
Subject: Fixes #134: Using else between statements to ensure that they are
 only ever triggered once. Please confirm that there are no other issues
 attached.

git-svn-id: https://code.elgg.org/elgg/trunk@1387 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 engine/lib/elgglib.php | 20 ++++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

diff --git a/engine/lib/elgglib.php b/engine/lib/elgglib.php
index 92fb03c88..404c818a9 100644
--- a/engine/lib/elgglib.php
+++ b/engine/lib/elgglib.php
@@ -1187,42 +1187,46 @@
 	 */
 		function trigger_plugin_hook($hook, $entity_type, $params = null, $returnvalue = null) {
 			global $CONFIG;
-		
+	
 			//if (!isset($CONFIG->hooks) || !isset($CONFIG->hooks[$hook]) || !isset($CONFIG->hooks[$hook][$entity_type]))
 			//	return $returnvalue;
 
 			if (!empty($CONFIG->hooks[$hook][$entity_type]) && is_array($CONFIG->hooks[$hook][$entity_type])) {
-				foreach($CONFIG->hooks[$hook][$entity_type] as $hookfunction) {
+				foreach($CONFIG->hooks[$hook][$entity_type] as $hookfunction) {
+					
 					$temp_return_value = $hookfunction($hook, $entity_type, $returnvalue, $params);
 					if (!is_null($temp_return_value)) $returnvalue = $temp_return_value;
 				}
 			}
-			
+			else
 			//if (!isset($CONFIG->hooks['all'][$entity_type]))
 			//	return $returnvalue;
 			
 			if (!empty($CONFIG->hooks['all'][$entity_type]) && is_array($CONFIG->hooks['all'][$entity_type])) {
-				foreach($CONFIG->hooks['all'][$entity_type] as $hookfunction) {
+				foreach($CONFIG->hooks['all'][$entity_type] as $hookfunction) {
+					
 					$temp_return_value = $hookfunction($hook, $entity_type, $returnvalue, $params);
 					if (!is_null($temp_return_value)) $returnvalue = $temp_return_value;
 				}
 			}
-			
+			else
 			//if (!isset($CONFIG->hooks[$hook]['all']))
 			//	return $returnvalue;
 			
 			if (!empty($CONFIG->hooks[$hook]['all']) && is_array($CONFIG->hooks[$hook]['all'])) {
-				foreach($CONFIG->hooks[$hook]['all'] as $hookfunction) {
+				foreach($CONFIG->hooks[$hook]['all'] as $hookfunction) {
+					
 					$temp_return_value = $hookfunction($hook, $entity_type, $returnvalue, $params);
 					if (!is_null($temp_return_value)) $returnvalue = $temp_return_value;
 				}
 			}
-			
+			else
 			//if (!isset($CONFIG->hooks['all']['all']))
 			//	return $returnvalue;
 			
 			if (!empty($CONFIG->hooks['all']['all']) && is_array($CONFIG->hooks['all']['all'])) {
-				foreach($CONFIG->hooks['all']['all'] as $hookfunction) {
+				foreach($CONFIG->hooks['all']['all'] as $hookfunction) {
+					
 					$temp_return_value = $hookfunction($hook, $entity_type, $returnvalue, $params);
 					if (!is_null($temp_return_value)) $returnvalue = $temp_return_value;
 				}
-- 
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