41 lines
1.1 KiB
PHP
41 lines
1.1 KiB
PHP
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<?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;
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use Symfony\Component\Validator\Constraints\ExpressionValidator;
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/**
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* Default implementation of the ConstraintValidatorFactoryInterface.
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*
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* This enforces the convention that the validatedBy() method on any
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* Constraint will return the class name of the ConstraintValidator that
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* should validate the Constraint.
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*
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* @author Bernhard Schussek <bschussek@gmail.com>
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*/
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class ConstraintValidatorFactory implements ConstraintValidatorFactoryInterface
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{
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public function __construct(
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protected array $validators = [],
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) {
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}
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public function getInstance(Constraint $constraint): ConstraintValidatorInterface
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{
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if ('validator.expression' === $name = $class = $constraint->validatedBy()) {
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$class = ExpressionValidator::class;
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}
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return $this->validators[$name] ??= new $class();
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}
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}
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