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7cec227520With this change, any rule can be used as a PHP attribute. I have wanted to implement this feature for a while, as it allows you to bind the validation to a specific property and just validate the object afterwards.
67 lines
2.2 KiB
PHP
67 lines
2.2 KiB
PHP
<?php
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/*
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* Copyright (c) Alexandre Gomes Gaigalas <alganet@gmail.com>
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* SPDX-License-Identifier: MIT
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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 Attribute;
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use Respect\Validation\Exceptions\InvalidRuleConstructorException;
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use Respect\Validation\Exceptions\MissingComposerDependencyException;
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use Respect\Validation\Helpers\CanValidateUndefined;
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use Respect\Validation\Message\Template;
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use Respect\Validation\Result;
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use Respect\Validation\Rules\Core\Standard;
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use Sokil\IsoCodes\Database\Countries;
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use Sokil\IsoCodes\Database\Subdivisions;
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use function class_exists;
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#[Attribute(Attribute::TARGET_PROPERTY | Attribute::IS_REPEATABLE)]
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#[Template(
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'{{name}} must be a subdivision code of {{countryName|trans}}',
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'{{name}} must not be a subdivision code of {{countryName|trans}}',
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)]
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final class SubdivisionCode extends Standard
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{
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use CanValidateUndefined;
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private readonly Countries\Country $country;
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private readonly Subdivisions $subdivisions;
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public function __construct(string $countryCode, ?Countries $countries = null, ?Subdivisions $subdivisions = null)
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{
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if (!class_exists(Countries::class) || !class_exists(Subdivisions::class)) {
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throw new MissingComposerDependencyException(
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'SubdivisionCode rule requires PHP ISO Codes',
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'sokil/php-isocodes',
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'sokil/php-isocodes-db-only'
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);
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}
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$countries ??= new Countries();
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$country = $countries->getByAlpha2($countryCode);
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if ($country === null) {
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throw new InvalidRuleConstructorException('"%s" is not a supported country code', $countryCode);
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}
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$this->country = $country;
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$this->subdivisions = $subdivisions ?? new Subdivisions();
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}
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public function evaluate(mixed $input): Result
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{
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$parameters = ['countryName' => $this->country->getName()];
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$subdivision = $this->subdivisions->getByCode($this->country->getAlpha2() . '-' . $input);
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if ($this->isUndefined($input) && $subdivision === null) {
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return Result::passed($input, $this, $parameters);
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}
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return new Result($subdivision !== null, $input, $this, $parameters);
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}
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}
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