88 lines
2.7 KiB
PHP
88 lines
2.7 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\DependencyInjection;
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use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
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use Symfony\Component\DependencyInjection\ContainerBuilder;
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use Symfony\Component\DependencyInjection\Reference;
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/**
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* Injects the automapping configuration as last argument of loaders tagged with the "validator.auto_mapper" tag.
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*
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* @author Kévin Dunglas <dunglas@gmail.com>
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*/
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class AddAutoMappingConfigurationPass implements CompilerPassInterface
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{
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/**
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* {@inheritdoc}
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*/
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public function process(ContainerBuilder $container)
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{
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if (!$container->hasParameter('validator.auto_mapping') || !$container->hasDefinition('validator.builder')) {
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return;
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}
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$config = $container->getParameter('validator.auto_mapping');
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$globalNamespaces = [];
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$servicesToNamespaces = [];
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foreach ($config as $namespace => $value) {
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if ([] === $value['services']) {
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$globalNamespaces[] = $namespace;
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continue;
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}
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foreach ($value['services'] as $service) {
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$servicesToNamespaces[$service][] = $namespace;
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}
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}
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$validatorBuilder = $container->getDefinition('validator.builder');
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foreach ($container->findTaggedServiceIds('validator.auto_mapper') as $id => $tags) {
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$regexp = $this->getRegexp(array_merge($globalNamespaces, $servicesToNamespaces[$id] ?? []));
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$validatorBuilder->addMethodCall('addLoader', [new Reference($id)]);
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$container->getDefinition($id)->setArgument('$classValidatorRegexp', $regexp);
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}
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$container->getParameterBag()->remove('validator.auto_mapping');
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}
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/**
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* Builds a regexp to check if a class is auto-mapped.
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*/
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private function getRegexp(array $patterns): ?string
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{
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if (!$patterns) {
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return null;
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}
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$regexps = [];
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foreach ($patterns as $pattern) {
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// Escape namespace
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$regex = preg_quote(ltrim($pattern, '\\'));
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// Wildcards * and **
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$regex = strtr($regex, ['\\*\\*' => '.*?', '\\*' => '[^\\\\]*?']);
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// If this class does not end by a slash, anchor the end
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if (!str_ends_with($regex, '\\')) {
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$regex .= '$';
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}
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$regexps[] = '^'.$regex;
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}
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return sprintf('{%s}', implode('|', $regexps));
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}
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}
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