[wp-trac] [WordPress Trac] #19243: Introduce WP_Query::exists(), or have WP_Query::get() return false for non-existence

[WordPress Trac]

#19243: Introduce WP_Query::exists(), or have WP_Query::get() return false for non-
existence
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 Reporter:  nacin        |       Owner:
     Type:  enhancement  |      Status:  new
 Priority:  normal       |   Milestone:  Awaiting Review
Component:  Query        |     Version:
 Severity:  normal       |  Resolution:
 Keywords:               |
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Comment (by WraithKenny):

 http://core.trac.wordpress.org/ticket/16303#comment:1 Westi's code there
 suggests a workaround: you can hook to 'request' and set the var to true
 if isset but empty, then when checking get_query_var in template_redirect
 or wherever, if it's false or empty then it hadn't been set.

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Ticket URL: <http://core.trac.wordpress.org/ticket/19243#comment:2>
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