[wp-trac] [WordPress Trac] #33521: manage_${post_type}_posts_columns parameters shifted

[WordPress Trac]

#33521: manage_${post_type}_posts_columns parameters shifted
-------------------------------------------------+-------------------------
 Reporter:  Cybr                                 |       Owner:
     Type:  defect (bug)                         |      Status:  new
 Priority:  normal                               |   Milestone:  Awaiting
Component:  Taxonomy                             |  Review
 Severity:  minor                                |     Version:  4.3
 Keywords:  reporter-feedback has-patch needs-   |  Resolution:
  testing                                        |     Focuses:
                                                 |  administration
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Changes (by Cybr):

 * keywords:  reporter-feedback needs-patch => reporter-feedback has-patch
     needs-testing


Comment:

 In the example in the first post, `add_action( "manage_{$type}_columns",
 array( $this, 'add_column'), 10, 1 );` now accepts `$slug` too
 (`category`, `post_tag`).

 With the note of being backwards compatible (as per since WP2.1.9), it
 accepts both `edit-category` as `category`.

 It now also accepts both the action as the filter for
 `manage_{$this->screen->taxonomy}_custom_column`. Needs further testing,
 but it should work as intended without duplicate outputs.

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Ticket URL: <https://core.trac.wordpress.org/ticket/33521#comment:9>
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