[phpwiki-checkins] SF.net SVN: phpwiki:[7597] trunk/lib/WikiDB/backend

[<var...@us...>]

Revision: 7597
          http://phpwiki.svn.sourceforge.net/phpwiki/?rev=7597&view=rev
Author:   vargenau
Date:     2010-07-13 13:05:22 +0000 (Tue, 13 Jul 2010)

Log Message:
-----------
Avoid PHP warning when relation is not set

Modified Paths:
--------------
    trunk/lib/WikiDB/backend/ADODB.php
    trunk/lib/WikiDB/backend/ADODB_mssqlnative.php
    trunk/lib/WikiDB/backend/PearDB.php

Modified: trunk/lib/WikiDB/backend/ADODB.php
===================================================================
--- trunk/lib/WikiDB/backend/ADODB.php	2010-07-05 08:19:33 UTC (rev 7596)
+++ trunk/lib/WikiDB/backend/ADODB.php	2010-07-13 13:05:22 UTC (rev 7597)
@@ -596,7 +596,7 @@
         if ($links) {
             foreach ($links as $link) {
                 $linkto = $link['linkto'];
-                if ($link['relation'])
+                if (isset($link['relation']))
                     $relation = $this->_get_pageid($link['relation'], true);
                 else 
                     $relation = 0;

Modified: trunk/lib/WikiDB/backend/ADODB_mssqlnative.php
===================================================================
--- trunk/lib/WikiDB/backend/ADODB_mssqlnative.php	2010-07-05 08:19:33 UTC (rev 7596)
+++ trunk/lib/WikiDB/backend/ADODB_mssqlnative.php	2010-07-13 13:05:22 UTC (rev 7597)
@@ -92,7 +92,7 @@
         if ($links) {
             foreach ($links as $link) {
                 $linkto = $link['linkto'];
-                if ($link['relation'])
+                if (isset($link['relation']))
                     $relation = $this->_get_pageid($link['relation'], true);
                 else 
                     $relation = 0;

Modified: trunk/lib/WikiDB/backend/PearDB.php
===================================================================
--- trunk/lib/WikiDB/backend/PearDB.php	2010-07-05 08:19:33 UTC (rev 7596)
+++ trunk/lib/WikiDB/backend/PearDB.php	2010-07-13 13:05:22 UTC (rev 7597)
@@ -520,7 +520,7 @@
                 if ($linkto === "") { // ignore attributes
                     continue;
                 }
-                if ($link['relation'])
+                if (isset($link['relation']))
                     $relation = $this->_get_pageid($link['relation'], true);
                 else 
                     $relation = 0;


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