Input verification on front and back ends

verification.php

<?php

protected function form()
{
    $form = new Form(new ModelName);
    $form->text('title')->rules('required')->required()->help('This field must be required');
    $form->text('number')->rules('required|regex:/\d{3}/')->pattern('\d{3}')->help('This field must be three digits');
    return $form;
}