Disable updating updated_at from Laravel Admin

Summary

If you'd like to stop updating updated_at column from Laravel Admin page, You can code like this

$form->model()->timestamps = false;

Usage

app/Admin/Controllers/SomeController.php

    /**
     * Make a form builder.
     *
     * @return Form
     */
    protected function form()
    {

        ...

        $form->saving(function (Form $form) {

            $form->model()->timestamps = false;

        });

        return $form;
    }