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How to find out if XML block is empty

How to find out if XML block is empty

Thursday 26 March 2009 6:43:52 am - 3 replies

Modified on Thursday 26 March 2009 6:44:22 am by marcus klinge

Author Message

Jean-Luc Nguyen

Thursday 26 March 2009 7:02:58 am

Hello,

Try this one:

{if eq( $node.data_map.positions.has_content, 1)}
    {attribute_view_gui attribute=$node.data_map_positions}
{/if}

$node.data_map.positions.has_content is a boolean.

http://www.acidre.com

marcus klinge

Thursday 26 March 2009 7:37:09 am

That works.

Thank you!

Marcus

Mario Ivancic

Monday 30 March 2009 2:18:49 pm

Hi,

Just a little tip: It will work without eq operator:

{if $node.data_map.positions.has_content}
   {attribute_view_gui attribute=$node.data_map_positions}
{/if}

--
http://www.escapestudio.net
http://twitter.com/MarioIvancic

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