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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <[email protected]>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Validator;
use Doctrine\Common\Annotations\AnnotationReader;
use Doctrine\Common\Annotations\CachedReader;
use Doctrine\Common\Annotations\PsrCachedReader;
use Doctrine\Common\Annotations\Reader;
use Doctrine\Common\Cache\ArrayCache;
use Psr\Cache\CacheItemPoolInterface;
use Symfony\Component\Cache\Adapter\ArrayAdapter;
use Symfony\Component\Validator\Context\ExecutionContextFactory;
use Symfony\Component\Validator\Exception\LogicException;
use Symfony\Component\Validator\Exception\ValidatorException;
use Symfony\Component\Validator\Mapping\Factory\LazyLoadingMetadataFactory;
use Symfony\Component\Validator\Mapping\Factory\MetadataFactoryInterface;
use Symfony\Component\Validator\Mapping\Loader\AnnotationLoader;
use Symfony\Component\Validator\Mapping\Loader\LoaderChain;
use Symfony\Component\Validator\Mapping\Loader\LoaderInterface;
use Symfony\Component\Validator\Mapping\Loader\StaticMethodLoader;
use Symfony\Component\Validator\Mapping\Loader\XmlFileLoader;
use Symfony\Component\Validator\Mapping\Loader\YamlFileLoader;
use Symfony\Component\Validator\Validator\RecursiveValidator;
use Symfony\Component\Validator\Validator\ValidatorInterface;
use Symfony\Contracts\Translation\LocaleAwareInterface;
use Symfony\Contracts\Translation\TranslatorInterface;
use Symfony\Contracts\Translation\TranslatorTrait;
// Help opcache.preload discover always-needed symbols
class_exists(TranslatorInterface::class);
class_exists(LocaleAwareInterface::class);
class_exists(TranslatorTrait::class);
/**
* @author Bernhard Schussek <[email protected]>
*/
class ValidatorBuilder
{
private $initializers = [];
private $loaders = [];
private $xmlMappings = [];
private $yamlMappings = [];
private $methodMappings = [];
/**
* @var Reader|null
*/
private $annotationReader;
private $enableAnnotationMapping = false;
/**
* @var MetadataFactoryInterface|null
*/
private $metadataFactory;
/**
* @var ConstraintValidatorFactoryInterface|null
*/
private $validatorFactory;
/**
* @var CacheItemPoolInterface|null
*/
private $mappingCache;
/**
* @var TranslatorInterface|null
*/
private $translator;
/**
* @var string|null
*/
private $translationDomain;
/**
* Adds an object initializer to the validator.
*
* @return $this
*/
public function addObjectInitializer(ObjectInitializerInterface $initializer)
{
$this->initializers[] = $initializer;
return $this;
}
/**
* Adds a list of object initializers to the validator.
*
* @param ObjectInitializerInterface[] $initializers
*
* @return $this
*/
public function addObjectInitializers(array $initializers)
{
$this->initializers = array_merge($this->initializers, $initializers);
return $this;
}
/**
* Adds an XML constraint mapping file to the validator.
*
* @return $this
*/
public function addXmlMapping(string $path)
{
if (null !== $this->metadataFactory) {
throw new ValidatorException('You cannot add custom mappings after setting a custom metadata factory. Configure your metadata factory instead.');
}
$this->xmlMappings[] = $path;
return $this;
}
/**
* Adds a list of XML constraint mapping files to the validator.
*
* @param string[] $paths The paths to the mapping files
*
* @return $this
*/
public function addXmlMappings(array $paths)
{
if (null !== $this->metadataFactory) {
throw new ValidatorException('You cannot add custom mappings after setting a custom metadata factory. Configure your metadata factory instead.');
}
$this->xmlMappings = array_merge($this->xmlMappings, $paths);
return $this;
}
/**
* Adds a YAML constraint mapping file to the validator.
*
* @param string $path The path to the mapping file
*
* @return $this
*/
public function addYamlMapping(string $path)
{
if (null !== $this->metadataFactory) {
throw new ValidatorException('You cannot add custom mappings after setting a custom metadata factory. Configure your metadata factory instead.');
}
$this->yamlMappings[] = $path;
return $this;
}
/**
* Adds a list of YAML constraint mappings file to the validator.
*
* @param string[] $paths The paths to the mapping files
*
* @return $this
*/
public function addYamlMappings(array $paths)
{
if (null !== $this->metadataFactory) {
throw new ValidatorException('You cannot add custom mappings after setting a custom metadata factory. Configure your metadata factory instead.');
}
$this->yamlMappings = array_merge($this->yamlMappings, $paths);
return $this;
}
/**
* Enables constraint mapping using the given static method.
*
* @return $this
*/
public function addMethodMapping(string $methodName)
{
if (null !== $this->metadataFactory) {
throw new ValidatorException('You cannot add custom mappings after setting a custom metadata factory. Configure your metadata factory instead.');
}
$this->methodMappings[] = $methodName;
return $this;
}
/**
* Enables constraint mapping using the given static methods.
*
* @param string[] $methodNames The names of the methods
*
* @return $this
*/
public function addMethodMappings(array $methodNames)
{
if (null !== $this->metadataFactory) {
throw new ValidatorException('You cannot add custom mappings after setting a custom metadata factory. Configure your metadata factory instead.');
}
$this->methodMappings = array_merge($this->methodMappings, $methodNames);
return $this;
}
/**
* Enables annotation based constraint mapping.
*
* @param bool $skipDoctrineAnnotations
*
* @return $this
*/
public function enableAnnotationMapping(/* bool $skipDoctrineAnnotations = true */)
{
if (null !== $this->metadataFactory) {
throw new ValidatorException('You cannot enable annotation mapping after setting a custom metadata factory. Configure your metadata factory instead.');
}
$skipDoctrineAnnotations = 1 > \func_num_args() ? false : func_get_arg(0);
if (false === $skipDoctrineAnnotations || null === $skipDoctrineAnnotations) {
trigger_deprecation('symfony/validator', '5.2', 'Not passing true as first argument to "%s" is deprecated. Pass true and call "addDefaultDoctrineAnnotationReader()" if you want to enable annotation mapping with Doctrine Annotations.', __METHOD__);
$this->addDefaultDoctrineAnnotationReader();
} elseif ($skipDoctrineAnnotations instanceof Reader) {
trigger_deprecation('symfony/validator', '5.2', 'Passing an instance of "%s" as first argument to "%s" is deprecated. Pass true instead and call setDoctrineAnnotationReader() if you want to enable annotation mapping with Doctrine Annotations.', get_debug_type($skipDoctrineAnnotations), __METHOD__);
$this->setDoctrineAnnotationReader($skipDoctrineAnnotations);
} elseif (true !== $skipDoctrineAnnotations) {
throw new \TypeError(sprintf('"%s": Argument 1 is expected to be a boolean, "%s" given.', __METHOD__, get_debug_type($skipDoctrineAnnotations)));
}
$this->enableAnnotationMapping = true;
return $this;
}
/**
* Disables annotation based constraint mapping.
*
* @return $this
*/
public function disableAnnotationMapping()
{
$this->enableAnnotationMapping = false;
$this->annotationReader = null;
return $this;
}
/**
* @return $this
*/
public function setDoctrineAnnotationReader(?Reader $reader): self
{
$this->annotationReader = $reader;
return $this;
}
/**
* @return $this
*/
public function addDefaultDoctrineAnnotationReader(): self
{
$this->annotationReader = $this->createAnnotationReader();
return $this;
}
/**
* Sets the class metadata factory used by the validator.
*
* @return $this
*/
public function setMetadataFactory(MetadataFactoryInterface $metadataFactory)
{
if (\count($this->xmlMappings) > 0 || \count($this->yamlMappings) > 0 || \count($this->methodMappings) > 0 || $this->enableAnnotationMapping) {
throw new ValidatorException('You cannot set a custom metadata factory after adding custom mappings. You should do either of both.');
}
$this->metadataFactory = $metadataFactory;
return $this;
}
/**
* Sets the cache for caching class metadata.
*
* @return $this
*/
public function setMappingCache(CacheItemPoolInterface $cache)
{
if (null !== $this->metadataFactory) {
throw new ValidatorException('You cannot set a custom mapping cache after setting a custom metadata factory. Configure your metadata factory instead.');
}
$this->mappingCache = $cache;
return $this;
}
/**
* Sets the constraint validator factory used by the validator.
*
* @return $this
*/
public function setConstraintValidatorFactory(ConstraintValidatorFactoryInterface $validatorFactory)
{
$this->validatorFactory = $validatorFactory;
return $this;
}
/**
* Sets the translator used for translating violation messages.
*
* @return $this
*/
public function setTranslator(TranslatorInterface $translator)
{
$this->translator = $translator;
return $this;
}
/**
* Sets the default translation domain of violation messages.
*
* The same message can have different translations in different domains.
* Pass the domain that is used for violation messages by default to this
* method.
*
* @return $this
*/
public function setTranslationDomain(?string $translationDomain)
{
$this->translationDomain = $translationDomain;
return $this;
}
/**
* @return $this
*/
public function addLoader(LoaderInterface $loader)
{
$this->loaders[] = $loader;
return $this;
}
/**
* @return LoaderInterface[]
*/
public function getLoaders()
{
$loaders = [];
foreach ($this->xmlMappings as $xmlMapping) {
$loaders[] = new XmlFileLoader($xmlMapping);
}
foreach ($this->yamlMappings as $yamlMappings) {
$loaders[] = new YamlFileLoader($yamlMappings);
}
foreach ($this->methodMappings as $methodName) {
$loaders[] = new StaticMethodLoader($methodName);
}
if ($this->enableAnnotationMapping) {
$loaders[] = new AnnotationLoader($this->annotationReader);
}
return array_merge($loaders, $this->loaders);
}
/**
* Builds and returns a new validator object.
*
* @return ValidatorInterface
*/
public function getValidator()
{
$metadataFactory = $this->metadataFactory;
if (!$metadataFactory) {
$loaders = $this->getLoaders();
$loader = null;
if (\count($loaders) > 1) {
$loader = new LoaderChain($loaders);
} elseif (1 === \count($loaders)) {
$loader = $loaders[0];
}
$metadataFactory = new LazyLoadingMetadataFactory($loader, $this->mappingCache);
}
$validatorFactory = $this->validatorFactory ?? new ConstraintValidatorFactory();
$translator = $this->translator;
if (null === $translator) {
$translator = new class() implements TranslatorInterface, LocaleAwareInterface {
use TranslatorTrait;
};
// Force the locale to be 'en' when no translator is provided rather than relying on the Intl default locale
// This avoids depending on Intl or the stub implementation being available. It also ensures that Symfony
// validation messages are pluralized properly even when the default locale gets changed because they are in
// English.
$translator->setLocale('en');
}
$contextFactory = new ExecutionContextFactory($translator, $this->translationDomain);
return new RecursiveValidator($contextFactory, $metadataFactory, $validatorFactory, $this->initializers);
}
private function createAnnotationReader(): Reader
{
if (!class_exists(AnnotationReader::class)) {
throw new LogicException('Enabling annotation based constraint mapping requires the packages doctrine/annotations and symfony/cache to be installed.');
}
if (class_exists(ArrayAdapter::class)) {
return new PsrCachedReader(new AnnotationReader(), new ArrayAdapter());
}
if (class_exists(CachedReader::class) && class_exists(ArrayCache::class)) {
trigger_deprecation('symfony/validator', '5.4', 'Enabling annotation based constraint mapping without having symfony/cache installed is deprecated.');
return new CachedReader(new AnnotationReader(), new ArrayCache());
}
throw new LogicException('Enabling annotation based constraint mapping requires the packages doctrine/annotations and symfony/cache to be installed.');
}
}