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1. ThreeVisual
   Member
   Posted 2 years ago #

   Hey,

   Does anyone know of a plugin, or a way to add another column to the add / manage posts page in the wordpress admin area?

   I have a lot of plugins with extra blocks and I'd like a way to tidy them up a bit.

2. ThreeVisual
   Member
   Posted 2 years ago #

   anyone have any ideas? thanks.

3. duck__boy
   Member
   Posted 1 year ago #

   Obviously some function names could do with changing be here you can remove unwanted columns, add new ones and populate the new ones. You can also style the new columns.

   add_action('admin_head', 'header');
   add_filter('manage_posts_columns', 'remove_unwanted_columns');
   add_filter('manage_posts_columns', 'posts_columns', 5);
   add_action('manage_posts_custom_column', 'posts_custom_columns', 5, 2);
   
   // Add CSS for new column
   function header(){
   ?>
   	<style type="text/css">
   		table.widefat th.column-riv_post_ids,{
   			width: 50px;
   		}
   	</style>
   <?php
   }
   
   // Remove any unwanted columns
   function remove_unwanted_columns($defaults){
       unset($defaults['comments']);
       return $defaults;
   }
   
   // Create a new column called 'ID'
   function posts_columns($defaults){
       $defaults['riv_post_ids'] = __('ID');
       return $defaults;
   }
   
   // Populate the new column with the Post ID
   function posts_custom_columns($column_name, $id){
   	if($column_name === 'riv_post_ids'){
           echo (int)$id;
       }
   }

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