WordPress - Snippet to add a trash button on admin bar on Wordpress

wp_add_admin_bar_trash_menu.php

<?php
/* Insert into functions.php on WordPress */
add_action('admin_bar_menu', 'fb_add_admin_bar_trash_menu', 35);
function fb_add_admin_bar_trash_menu(){
  global $wp_admin_bar;
  
  if(!is_super_admin() || !is_admin_bar_showing()){
    return;
  }
  
  if(!empty($current_object->post_type) && 
     ($post_type_object = get_post_type($current_object_post_type)) && 
     current_user_can($post_type_object->cap->edit_post, $current_object->ID)){
       $wp_admin_bar->add_menu(
         array(
           'id'=>'delete',
           'title'=>_('Move to Trash'),
           'href'=> get_delete_post_link($current_object->term_id)
         )
       );
     }
}
?>