Title: Deprecated functions
Last modified: August 21, 2016

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# Deprecated functions

 *  Resolved [Michael Cannon](https://wordpress.org/support/users/comprock/)
 * (@comprock)
 * [12 years, 10 months ago](https://wordpress.org/support/topic/deprecated-functions-1/)
 * I was asked to make one of my plugins compatible with yours. However, it turns
   out that the calls to [manage_edit-post_type_columns](http://codex.wordpress.org/Plugin_API/Filter_Reference/manage_edit-post_type_columns)
   are deprecated for [manage_$post_type_posts_columns](http://codex.wordpress.org/Plugin_API/Filter_Reference/manage_$post_type_posts_columns).
 * Would be possible to update to using more recent functions?
 * The calls have been deprecated since 3.1.
 * [http://wordpress.org/extend/plugins/codepress-admin-columns/](http://wordpress.org/extend/plugins/codepress-admin-columns/)

Viewing 1 replies (of 1 total)

 *  Plugin Author [Tobias Schutter](https://wordpress.org/support/users/tschutter/)
 * (@tschutter)
 * [12 years, 10 months ago](https://wordpress.org/support/topic/deprecated-functions-1/#post-3926221)
 * I did a second check, and the problem with the new filter is that most other 
   plugins still use the old ones, including ones like woocommerce, yoast seo, ACF
   etc. I have to see how I can solve this without breaking column setups. I agree
   that using deprecated functions is no good, but I have to consider compatibility
   with these plugins as they are widely used.
 * Even though the other is deprecated it should still work by using the new filter:
 *     ```
       function codepress_add_custom_column($c) {
           $c['test']  = 'Test Label';
           return $c;
       }
       add_filter( 'manage_post_posts_columns', 'codepress_add_custom_column' );
       ```
   
 * Which one of your plugins have this issue?
 * I have a bleeding edge version 2.0 available on github: [https://github.com/codepress/codepress-admin-columns](https://github.com/codepress/codepress-admin-columns)

Viewing 1 replies (of 1 total)

The topic ‘Deprecated functions’ is closed to new replies.

 * ![](https://ps.w.org/codepress-admin-columns/assets/icon.svg?rev=1521754)
 * [Admin Columns](https://wordpress.org/plugins/codepress-admin-columns/)
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 * 1 reply
 * 2 participants
 * Last reply from: [Tobias Schutter](https://wordpress.org/support/users/tschutter/)
 * Last activity: [12 years, 10 months ago](https://wordpress.org/support/topic/deprecated-functions-1/#post-3926221)
 * Status: resolved