root
23 lines
447 B
PHP
23 lines
447 B
PHP
<?php
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namespace App\Services;
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class PhoneFormatterService
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{
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public function formatPhoneNumber(string $number): ?string
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{
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$digits = preg_replace('/\D/', '', $number);
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if (strlen($digits) === 10) {
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return sprintf(
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'%s-%s-%s',
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substr($digits, 0, 3),
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substr($digits, 3, 3),
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substr($digits, 6)
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);
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}
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return null;
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}
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}
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