Filters the display output of custom columns in the Users list table.

$output string

Custom column output. Default empty.

$column_name string

Column name.

$user_id int

ID of the currently-listed user.

File: wp-admin/includes/class-wp-users-list-table.php. View all references

$row .= apply_filters( 'manage_users_custom_column', '', $column_name, $user_object->ID );