[wp-trac] [WordPress Trac] #16471: Support default values for non-existant query vars in get_query_var() et al

[WordPress Trac]

#16471: Support default values for non-existant query vars in get_query_var() et al
-------------------------+------------------------------
 Reporter:  hakre        |       Owner:
     Type:  enhancement  |      Status:  new
 Priority:  normal       |   Milestone:  Awaiting Review
Component:  General      |     Version:  3.0
 Severity:  normal       |  Resolution:
 Keywords:  has-patch    |
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Comment (by hakre):

 The attached patch now allows easier checking if certain values have been
 set (not being null in PHP):

 {{{
 $var_test = get_query_var('test', null);
 if (!isset($var_test)) {
     throw new BadMethodCallException ('Invalid request. Test parameter not
 set.');
 }
 }}}

 or making use of a predefined, default value more easily:

 {{{
 $days = get_query_var('days', 7);
 }}}

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Ticket URL: <http://core.trac.wordpress.org/ticket/16471#comment:1>
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