[phpwiki-checkins] SF.net SVN: phpwiki:[10562] trunk/lib/WikiDB/backend/dbaBase.php

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

Revision: 10562
          http://sourceforge.net/p/phpwiki/code/10562
Author:   vargenau
Date:     2021-09-17 11:09:28 +0000 (Fri, 17 Sep 2021)
Log Message:
-----------
Better test with array_key_exists to avoid warning

Modified Paths:
--------------
    trunk/lib/WikiDB/backend/dbaBase.php

Modified: trunk/lib/WikiDB/backend/dbaBase.php
===================================================================
--- trunk/lib/WikiDB/backend/dbaBase.php	2021-09-17 11:07:11 UTC (rev 10561)
+++ trunk/lib/WikiDB/backend/dbaBase.php	2021-09-17 11:09:28 UTC (rev 10562)
@@ -497,7 +497,7 @@
             $links = $linkdb->_get_links('o', substr($link, 1));
             foreach ($links as $link) { // linkto => page, linkrelation => page
                 if (is_array($link)
-                    and $link['relation']
+                    and array_key_exists('relation', $link)
                         and !in_array($link['relation'], $relations)
                 ) {
                     $is_attribute = empty($link['linkto']); // a relation has both

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