26 lines
580 B
PHP
26 lines
580 B
PHP
<?php
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namespace App\Rules;
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use Closure;
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use Illuminate\Contracts\Validation\ValidationRule;
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class ValidDomain implements ValidationRule
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{
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/**
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* Indicates whether the rule should be implicit.
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*
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* @var bool
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*/
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public $implicit = true;
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/**
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* Run the validation rule.
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*/
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public function validate(string $attribute, mixed $value, Closure $fail): void
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{
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if (! preg_match('/(?=^.{4,253}$)(^((?!-)[a-zA-Z0-9-]{0,62}[a-zA-Z0-9]\.)+[a-zA-Z0-9-]{2,63}$)/', $value)) {
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$fail('Invalid domain name.');
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}
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}
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}
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