Laravel US Phone Validator

validate-phone.php

<?php

use Illuminate\Support\Facades\Validator;

// Add to AppServiceProvider's boot method

Validator::extend('us_phone', function ($attribute, $value, $parameters, $validator) {
    return format_phone($value);
});

Validator::replacer('us_phone', function ($message, $attribute, $rule, $parameters) {
    return str_replace(':attribute', $attribute, 'The :attribute must be a valid US phone number.');
});