55 lines
1.3 KiB
PHP
55 lines
1.3 KiB
PHP
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<?php
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/*
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* This file is part of Respect/Validation.
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*
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* (c) Alexandre Gomes Gaigalas <alexandre@gaigalas.net>
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*
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* For the full copyright and license information, please view the LICENSE file
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* that was distributed with this source code.
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*/
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declare(strict_types=1);
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namespace Respect\Validation\Rules;
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use function is_scalar;
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use function preg_match;
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use function sprintf;
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/**
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* Validates whether the input is a valid phone number.
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*
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* Validates a valid 7, 10, 11 digit phone number (North America, Europe and
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* most Asian and Middle East countries), supporting country and area codes (in
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* dot,space or dashed notations)
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*
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* @author Danilo Correa <danilosilva87@gmail.com>
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* @author Graham Campbell <graham@mineuk.com>
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* @author Henrique Moody <henriquemoody@gmail.com>
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*/
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final class Phone extends AbstractRule
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{
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/**
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* {@inheritDoc}
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*/
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public function validate($input): bool
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{
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if (!is_scalar($input)) {
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return false;
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}
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return preg_match($this->getPregFormat(), (string) $input) > 0;
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}
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private function getPregFormat(): string
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{
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return sprintf(
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'/^\+?(%1$s)? ?(?(?=\()(\(%2$s\) ?%3$s)|([. -]?(%2$s[. -]*)?%3$s))$/',
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'\d{0,3}',
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'\d{1,3}',
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'((\d{3,5})[. -]?(\d{4})|(\d{2}[. -]?){4})'
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);
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}
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}
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