[wp-trac] [WordPress Trac] #21640: Incorrect datatype for $post_type param in PHPDocs for count_many_users_posts

[WordPress Trac]

#21640: Incorrect datatype for $post_type param in PHPDocs for
count_many_users_posts
-------------------------+-----------------------------
 Reporter:  willmot      |      Owner:
     Type:  enhancement  |     Status:  new
 Priority:  normal       |  Milestone:  Awaiting Review
Component:  Inline Docs  |    Version:  3.2
 Severity:  normal       |   Keywords:  has-patch
-------------------------+-----------------------------
 `count_many_users_posts` has supported passing the post_type as a second
 param since #17220 [17742] however the `@param` PHPDocs for the
 `$post_type` parameter incorrectly list the datatype as `string|array`
 when in-fact it should be `string`.

 Passing an array causes a PHP error because the `$post_type` param is
 passed to `get_posts_by_author_sql` which assumes it is a string.

 {{{
 Warning: Illegal offset type in isset or empty in /wp-includes/post.php on
 line 840
 }}}

 Attached patch sets the PHPDocs `@param` datatype for the post_type param
 to string.

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Ticket URL: <http://core.trac.wordpress.org/ticket/21640>
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