$column) { $new_columns[$key] = $column; if ($key == 'title') { // After the title column, add the shortcode column $new_columns['aiocodex_shortcode'] = __('Shortcode', 'aio-codex'); } } return $new_columns; } add_filter('manage_edit-aiocodex_columns', 'aiocodex_add_shortcode_column'); // Display the shortcode in the custom column function aiocodex_display_shortcode_column($column, $post_id) { if ($column === 'aiocodex_shortcode') { // Generate the shortcode $shortcode = '[aiocodex id="' . $post_id . '"]'; // Display the shortcode echo ''; } } add_action('manage_aiocodex_posts_custom_column', 'aiocodex_display_shortcode_column', 10, 2); ?>