[wp-trac] [WordPress Trac] #18475: get_post_type_object is sometimes passed an array

[WordPress Trac]

#18475: get_post_type_object is sometimes passed an array
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 Reporter:  t31os_        |       Owner:
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  3.3
Component:  Post Types    |     Version:  3.2.1
 Severity:  minor         |  Resolution:
 Keywords:  has-patch     |
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Comment (by t31os_):

 Should the global be getting filled with an array of post types anyway?
 I've always been under the impression is would contain a singular string
 value denoting the type of post type page you are viewing admin side, ie.
 if i'm managing a "books" post type, that value is naturally "book", and
 not necessarily `array( 'book' )`...

 I can understand why `WP_Query` supports an array(for grabbing a result
 set of more than 1 post type), but should the global also contain an array
 of post types?

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Ticket URL: <http://core.trac.wordpress.org/ticket/18475#comment:4>
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