Hi guys,

there is a bug with keywords generation process in your code. Specifically, datatypes/xrowmetadata/xrowmetadatatype.php, "fetchMetaData" function.

The problem is the following line ( part of new xrowMetaData( .... ) ):

explode( ",", htmlspecialchars_decode( (string)$xml->keywords, ENT_QUOTES ) ),

explode does not return an empty array when the string is empty, but rather, it returns an array with one element, an empty string, which screws up your sample page_head.tpl that only checks for keywords with {if $meta.keywords}

Here is the corrected method that works fine.

https://gist.github.com/1603175

Hi,

I've added your fix, thanks!