2097 Test Drive » error http://www.2097racing.com/wordpress Just another WordPress weblog Sat, 08 Mar 2008 18:24:02 +0000 http://wordpress.org/?v=2.3.3 en Fixed error in tag listing. http://www.2097racing.com/wordpress/2008/03/07/fixed-error-in-tag-listing/ http://www.2097racing.com/wordpress/2008/03/07/fixed-error-in-tag-listing/#comments Fri, 07 Mar 2008 23:18:44 +0000 joecentric http://www.2097racing.com/wordpress/2008/03/07/fixed-error-in-tag-listing/ Just fixed an error in a foreach() call in the new jwr_show_tags() function in Squible’s wp_cats_as_tags(). Turns out that, for unknown reasons, the old implementation would barf when it saw a post without any tags, when get_the_tags() returned an empty list. Thanks to the examples described here, I’m using an if() to bail out of the function:

if (empty($posttags)) echo "";
else
foreach

The old way to do this was to throw a break at the end of the function using an if() to check the size of the list:

if ( $displaycount == $limit) {break;}

Anyway, it works now.

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