[wp-trac] [WordPress Trac] #12950: Introduce is_post_type_hierarchical()

[WordPress Trac]

#12950: Introduce is_post_type_hierarchical()
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 Reporter:  ptahdunbar   |       Owner:           
     Type:  enhancement  |      Status:  new      
 Priority:  normal       |   Milestone:  3.0      
Component:  Post Types   |     Version:  3.0      
 Severity:  normal       |    Keywords:  has-patch
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Comment(by dd32):

 Leaving this open for implementation throughout !WordPress.

 I changed the patch slightly, adding a few sanity checks to prevent PHP
 Warnings (Accessing non-existant properties, attempting to use a object as
 a array indicy, etc)

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Ticket URL: <http://core.trac.wordpress.org/ticket/12950#comment:2>
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