[wp-trac] [WordPress Trac] #19882: Make $key parameter optional in get_post_meta()

[WordPress Trac]

#19882: Make $key parameter optional in get_post_meta()
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 Reporter:  scribu       |      Owner:
     Type:  enhancement  |     Status:  new
 Priority:  normal       |  Milestone:  Awaiting Review
Component:  General      |    Version:
 Severity:  minor        |   Keywords:  has-patch
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 get_post_meta() is a trivial wrapper around get_metadata()

 In get_metadata(), the $key parameter is optional, but in get_post_meta()
 it's not.

 This should be fixed.

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Ticket URL: <http://core.trac.wordpress.org/ticket/19882>
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