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https://github.com/symfony/validator.git
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53 lines
1.8 KiB
PHP
53 lines
1.8 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Validator\Constraints;
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use Symfony\Component\Validator\Constraint;
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use Symfony\Component\Validator\Exception\InvalidArgumentException;
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use Symfony\Component\Validator\Exception\LogicException;
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/**
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* Validates that a value is a valid XML string.
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*
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* @author Mokhtar Tlili <tlili.mokhtar@gmail.com>
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*/
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#[\Attribute(\Attribute::TARGET_PROPERTY | \Attribute::TARGET_METHOD | \Attribute::IS_REPEATABLE)]
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class Xml extends Constraint
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{
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public const INVALID_XML_ERROR = '0355230a-97b8-49da-b8cd-985bf3345bcf';
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protected const ERROR_NAMES = [
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self::INVALID_XML_ERROR => 'INVALID_XML_ERROR',
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];
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public function __construct(
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public string $formatMessage = 'This value is not valid XML.',
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public string $schemaMessage = 'This value is not conform to the expected XSD schema.',
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public ?string $schemaPath = null,
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public int $schemaFlags = 0,
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?array $groups = null,
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mixed $payload = null,
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) {
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if (!\extension_loaded('simplexml')) {
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throw new LogicException('The "simplexml" extension is required to use the Xml constraint.');
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}
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if ($this->schemaPath && !\extension_loaded('dom')) {
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throw new LogicException('The "dom" extension is required to use the Xml constraint with schema validation.');
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}
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parent::__construct(null, $groups, $payload);
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if (null !== $this->schemaPath && !is_readable($this->schemaPath)) {
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throw new InvalidArgumentException(\sprintf('The XSD schema file "%s" does not exist or is unreadable.', $this->schemaPath));
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}
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}
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}
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