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25 lines
481 B
PHP
25 lines
481 B
PHP
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<?php
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namespace Addr;
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class NameValidator
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{
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/**
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* Regex for validating domain name format
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*
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* @var string
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*/
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private $validatePattern = '/^(?:[a-z][a-z0-9\-]{0,61}[a-z0-9])(?:\.[a-z][a-z0-9\-]{0,61}[a-z0-9])*$/i';
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/**
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* Check that a name is valid
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*
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* @param string $name
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* @return bool
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*/
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public function validate($name)
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{
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return strlen($name) <= 253 && preg_match($this->validatePattern, $name);
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}
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}
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