[wp-trac] [WordPress Trac] #16847: Capability check fails for custom post type revision edit (& map_meta_cap no good) (was: Capability check fails for custom post type revision edit)

[WordPress Trac]

#16847: Capability check fails for custom post type revision edit (& map_meta_cap
no good)
-------------------------------+------------------------------
 Reporter:  anmari             |       Owner:
     Type:  defect (bug)       |      Status:  new
 Priority:  normal             |   Milestone:  Awaiting Review
Component:  Role/Capability    |     Version:  3.3
 Severity:  minor              |  Resolution:
 Keywords:  reporter-feedback  |
-------------------------------+------------------------------
Changes (by anmari):

 * version:  3.1 => 3.3


Comment:

 Hi,
 added 'map_meta_cap' => true, to the post_type registration

 Number of things then happen (latest nightly build and 3.2.1):

 1) edit, and quick edit and trash links on custom post type manage screen
 dissappears (only have view) - take out the map_meta_cap and at least I
 can edit.

 2) Bunch of notices on every edit screen which seem to relate to the fact
 that a 'null' post is picked up initially

 Notice: Trying to get property of non-object in C:\web\wpbeta\wp\wp-
 includes\capabilities.php on line 992


 {{{
 $post = get_post( $args[0] );
 if ( 'revision' == $post->post_type ) {
 }}}


 Notice: Trying to get property of non-object in C:\web\wpbeta\wp\wp-
 includes\capabilities.php on line 996

 Notice: Trying to get property of non-object in C:\web\wpbeta\wp\wp-
 includes\capabilities.php on line 998

 Notice: Trying to get property of non-object in C:\web\wpbeta\wp\wp-
 includes\capabilities.php on line 999

 Notice: Trying to get property of non-object in C:\web\wpbeta\wp\wp-
 includes\capabilities.php on line 999

 Notice: Trying to get property of non-object in C:\web\wpbeta\wp\wp-
 includes\capabilities.php on line 1002

 Notice: Trying to get property of non-object in C:\web\wpbeta\wp\wp-
 includes\capabilities.php on line 1002

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Ticket URL: <http://core.trac.wordpress.org/ticket/16847#comment:4>
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