[wp-trac] [WordPress Trac] #25750: Regression in get_pages: hierarchical is disabled when using default arguments

[WordPress Trac]

#25750: Regression in get_pages: hierarchical is disabled when using default
arguments
--------------------------+-----------------------------
 Reporter:  chrisbliss18  |      Owner:
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Awaiting Review
Component:  Query         |    Version:  3.7
 Severity:  major         |   Keywords:  has-patch
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 With default arguments, get_pages has the following relevant arguments:

 hierarchical: 1
 parent: -1
 child_of: 0

 The 3.7 release included the following code:

 {{{
 if ( $parent && ! $child_of )
     $hierarchical = false;
 }}}

 This causes the default arguments listed above to change into:

 hierarchical: false
 parent: -1
 child_of: 0

 Thus, it is impossible to enable hierarchical if parent is set to -1,
 which it is by default.

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Ticket URL: <http://core.trac.wordpress.org/ticket/25750>
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