56 lines
1.5 KiB
PHP
56 lines
1.5 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* This file is part of CodeIgniter 4 framework.
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*
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* (c) CodeIgniter Foundation <admin@codeigniter.com>
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*
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* For the full copyright and license information, please view
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* the LICENSE file that was distributed with this source code.
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*/
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namespace CodeIgniter\Validation\StrictRules;
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use CodeIgniter\Validation\CreditCardRules as NonStrictCreditCardRules;
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/**
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* Class CreditCardRules
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*
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* Provides validation methods for common credit-card inputs.
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*
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* @see http://en.wikipedia.org/wiki/Credit_card_number
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* @see \CodeIgniter\Validation\StrictRules\CreditCardRulesTest
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*/
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class CreditCardRules
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{
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private NonStrictCreditCardRules $nonStrictCreditCardRules;
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public function __construct()
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{
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$this->nonStrictCreditCardRules = new NonStrictCreditCardRules();
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}
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/**
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* Verifies that a credit card number is valid and matches the known
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* formats for a wide number of credit card types. This does not verify
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* that the card is a valid card, only that the number is formatted correctly.
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*
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* Example:
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* $rules = [
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* 'cc_num' => 'valid_cc_number[visa]'
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* ];
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*
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* @param array|bool|float|int|object|string|null $ccNumber
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*/
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public function valid_cc_number($ccNumber, string $type): bool
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{
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if (! is_string($ccNumber)) {
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return false;
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}
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return $this->nonStrictCreditCardRules->valid_cc_number($ccNumber, $type);
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}
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}
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