Agregar botón de borrar en la barra de admin de WordPress

function fb_add_admin_bar_trash_menu() {
global $wp_admin_bar;
if ( !is_super_admin() || !is_admin_bar_showing() )
return;
$current_object = get_queried_object();
if ( empty($current_object) )
return;
if ( !empty( $current_object->post_type ) &&
( $post_type_object = get_post_type_object( $current_object->post_type ) ) &&
current_user_can( $post_type_object->cap->edit_post, $current_object->ID )
) {
$wp_admin_bar->add_menu(
array( ‘id’ => ‘delete’,
‘title’ => __(‘Mover a la Papelera’),
‘href’ => get_delete_post_link($current_object->term_id)
)
);
}
}
add_action( ‘admin_bar_menu’, ‘fb_add_admin_bar_trash_menu’, 35 );