public function ValidatorBuilder::getValidator in Plug 7

Builds and returns a new validator object.

Return value

ValidatorInterface The built validator.

Overrides ValidatorBuilderInterface::getValidator

File

lib/Symfony/validator/Symfony/Component/Validator/ValidatorBuilder.php, line 346

Class

ValidatorBuilder

The default implementation of {@link ValidatorBuilderInterface}.

Namespace

Symfony\Component\Validator

Code

public function getValidator() {
  $metadataFactory = $this->metadataFactory;
  $apiVersion = $this->apiVersion;
  if (null === $apiVersion) {
    $apiVersion = PHP_VERSION_ID < 50309 ? Validation::API_VERSION_2_4 : Validation::API_VERSION_2_5_BC;
  }
  if (!$metadataFactory) {
    $loaders = array();
    if (count($this->xmlMappings) > 1) {
      $loaders[] = new XmlFilesLoader($this->xmlMappings);
    }
    elseif (1 === count($this->xmlMappings)) {
      $loaders[] = new XmlFileLoader($this->xmlMappings[0]);
    }
    if (count($this->yamlMappings) > 1) {
      $loaders[] = new YamlFilesLoader($this->yamlMappings);
    }
    elseif (1 === count($this->yamlMappings)) {
      $loaders[] = new YamlFileLoader($this->yamlMappings[0]);
    }
    foreach ($this->methodMappings as $methodName) {
      $loaders[] = new StaticMethodLoader($methodName);
    }
    if ($this->annotationReader) {
      $loaders[] = new AnnotationLoader($this->annotationReader);
    }
    $loader = null;
    if (count($loaders) > 1) {
      $loader = new LoaderChain($loaders);
    }
    elseif (1 === count($loaders)) {
      $loader = $loaders[0];
    }
    if (Validation::API_VERSION_2_5 === $apiVersion) {
      $metadataFactory = new LazyLoadingMetadataFactory($loader, $this->metadataCache);
    }
    else {
      $metadataFactory = new ClassMetadataFactory($loader, $this->metadataCache);
    }
  }
  $validatorFactory = $this->validatorFactory ?: new ConstraintValidatorFactory($this->propertyAccessor);
  $translator = $this->translator ?: new DefaultTranslator();
  if (Validation::API_VERSION_2_4 === $apiVersion) {
    return new ValidatorV24($metadataFactory, $validatorFactory, $translator, $this->translationDomain, $this->initializers);
  }
  if (Validation::API_VERSION_2_5 === $apiVersion) {
    $contextFactory = new ExecutionContextFactory($translator, $this->translationDomain);
    return new RecursiveValidator($contextFactory, $metadataFactory, $validatorFactory, $this->initializers);
  }
  $contextFactory = new LegacyExecutionContextFactory($metadataFactory, $translator, $this->translationDomain);
  return new LegacyValidator($contextFactory, $metadataFactory, $validatorFactory, $this->initializers);
}