On Tue, Sep 17, 2013 at 3:38 PM, Ron Piggott
<ron.pigg...@actsministries.org> wrote:
> I am wanting to establish a default sort by preference when the user hasn’t 
> specified one.  I setup to test this with:
> <?php
> if ( !is_set( $sort_by_preference ) ) {

    Did you create a function is_set(), or did you mean to use the
construct isset()?

</Daniel P. Brown>
Network Infrastructure Manager

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