Make WordPress Core

Opened 6 years ago

Closed 5 years ago

Last modified 5 years ago

#32466 closed defect (bug) (fixed)

List table: hidden columns return unnecessary empty items

Reported by: afercia Owned by: wonderboymusic
Milestone: 4.3 Priority: normal
Severity: normal Version: 4.2
Component: Administration Keywords: has-patch
Focuses: javascript Cc:


While investigating on List Tables, noticed the hidden columns (see get_hidden_columns()) returned, for example, this:


where the serialized array stored in the DB has 4 empty strings (going to break it in multiple lines for readability):


Turns out the current jQuery selector targets also the table headers in the footer and they don't have an ID. Since we need just the table headers with an ID, and we can't predict if they will be the ones in the thead or the ones in the tfoot, the proposed patch changes the jQuery selector to target just the ones with an ID.
Stored value with the patch applied:


Attachments (2)

32466.patch (500 bytes) - added by afercia 6 years ago.
32466.2.patch (507 bytes) - added by afercia 5 years ago.

Download all attachments as: .zip

Change History (12)

6 years ago

#1 @afercia
6 years ago

  • Keywords has-patch added

#2 @afercia
5 years ago

  • Milestone changed from Awaiting Review to 4.3

#3 @afercia
5 years ago

  • Owner set to afercia
  • Status changed from new to assigned

#4 @afercia
5 years ago

  • Keywords commit added

5 years ago

#5 @afercia
5 years ago

Updated patch with coding standards.

#6 @wonderboymusic
5 years ago

  • Keywords commit removed
  • Owner changed from afercia to wonderboymusic

There's another piece to this, wp_ajax_hidden_columns() has to be rebooted to not explode on empty string, which will produce an array with one empty item.

#7 @wonderboymusic
5 years ago

  • Resolution set to fixed
  • Status changed from assigned to closed

In 32751:

In wp_ajax_hidden_columns(), don't explode() on an empty string.
In columns.hidden(), which lives in common.js, don't return items with no id.

This was resulting in options like manageedit-postcolumnshidden containing a serialized array with random empty items.

Props afercia, wonderboymusic.
Fixes #32466.

#8 @wonderboymusic
5 years ago

In 33342:

Revert [32466], I will pick this up in 4.4.

See #32466.

This ticket was mentioned in Slack in #core by wonderboymusic. View the logs.

5 years ago

Note: See TracTickets for help on using tickets.