Michael Klier wrote > Just to let you know, I filed a bug report (fs#1258) against this patch > because it breaks the meta-data generation for new pages where i.e. > "date" is at first empty but not an array which causes the later > array_merge() to fail. However, I couldn`t come up with a solution up to Hi Michael & Tom & List I ended up inserting some extra trim() calls into the meta plugin to fix half the problem and then also applied the following to the parserutils.php to make the above problem go away (i think), it basically breaks out the iff to add an extra } else { so that it can deal with the empty case you mention Michael. Please confirm if this now makes sense: --- old-wiki/inc/parserutils.php 2007-09-28 22:21:12.000000000 +0200 +++ new-wiki/inc/parserutils.php 2007-09-28 22:21:12.000000000 +0200 @@ -289,14 +289,22 @@ if (is_array($value)){ #FIXME not sure if this is the intended thing: - if(!empty($meta['current'][$key]) && !is_array($meta['current'][$key])) - $meta['current'][$key] = array($meta['current'][$key]); - $meta['current'][$key] = array_merge($meta['current'][$key], $value); + if(!empty($meta['current'][$key])){ + if (!is_array($meta['current'][$key])) + $meta['current'][$key] = array($meta['current'][$key]); + $meta['current'][$key] = array_merge($meta['current'][$key], $value); + } else { + $meta['current'][$key] = $value; + } if ($persistent) { - if(!empty($meta['persistent'][$key]) && !is_array($meta['persistent'][$key])) - $meta['persistent'][$key] = array($meta['persistent'][$key]); - $meta['persistent'][$key] = array_merge($meta['persistent'][$key], $value); + if(!empty($meta['persistent'][$key])){ + if(!is_array($meta['persistent'][$key])) + $meta['persistent'][$key] = array($meta['persistent'][$key]); + $meta['persistent'][$key] = array_merge($meta['persistent'][$key], $value); + } else { + $meta['persistent'][$key] = $value; + } } } The above patch has eliminated these warnings in my httpd error_log: [Fri Sep 28 21:47:28 2007] [error] [client 192.168.1.34] PHP Warning: array_merge() [<a href='function.array-merge'>function.array-merge</a>]: Argument #1 is not an array in /home/www/html/wiki/inc/parserutils.php on line 299, referer: http://getafix/wiki/ant/journal/2005/10/2005-10-03-204353?do=edit&rev= [Fri Sep 28 21:47:28 2007] [error] [client 192.168.1.34] PHP Warning: array_merge() [<a href='function.array-merge'>function.array-merge</a>]: Argument #1 is not an array in /home/www/html/wiki/inc/parserutils.php on line 294, referer: http://getafix/wiki/ant/journal/2005/10/2005-10-03-204353?do=edit&rev= Regards -ant Disclaimer Sanlam Life Insurance Limited - Reg No 1998/021121/06 - Licensed Financial Services Provider Disclaimer and Directors Alternatively, send a blank email to Disclaimer