[wp-trac] [WordPress Trac] #21222: Unable to add columns to the Terms List table

[WordPress Trac]

#21222: Unable to add columns to the Terms List table
--------------------------+-----------------------
 Reporter:  dglingren     |       Owner:
     Type:  defect (bug)  |      Status:  reopened
 Priority:  normal        |   Milestone:
Component:  Taxonomy      |     Version:  3.4.1
 Severity:  normal        |  Resolution:
 Keywords:                |
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Changes (by michelwppi):

 * cc: contact@… (added)
 * status:  closed => reopened
 * resolution:  invalid =>


Comment:

 To add the columns this filter ''manage_edit-category_columns'' is ok (add
 columns and title)

 BUT

 to fill each line of terms the filter
 "manage_{$screen->taxonomy}_custom_column" must not be a filter (if used
 only one filter can be used. It must be an action like in line 671 of wp-
 posts-list-table
 (if used only first filter is possible as returned content and the other
 must echo the row ;-)

 {{{
 do_action( "manage_{$post->post_type}_posts_custom_column", $column_name,
 $post->ID );
 }}}

 so in line 318 solution fixe is


 {{{
 do_action( "manage_{$screen->taxonomy}_custom_column", '', $column_name,
 $tag->term_id );
 }}}


 Hope that help to understand our tests

 M.

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Ticket URL: <http://core.trac.wordpress.org/ticket/21222#comment:3>
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