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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Validator;
use Symfony\Component\Validator\Mapping\ClassMetadataFactory;
use Symfony\Component\Validator\Exception\ValidatorException;
use Symfony\Component\Validator\Mapping\BlackholeMetadataFactory;
use Symfony\Component\Validator\Mapping\Loader\LoaderChain;
use Symfony\Component\Validator\Mapping\ClassMetadataFactoryInterface;
use Symfony\Component\Validator\Mapping\Cache\CacheInterface;
use Symfony\Component\Validator\Mapping\Loader\StaticMethodLoader;
use Symfony\Component\Validator\Mapping\Loader\YamlFileLoader;
use Symfony\Component\Validator\Mapping\Loader\AnnotationLoader;
use Symfony\Component\Validator\Mapping\Loader\YamlFilesLoader;
use Symfony\Component\Validator\Mapping\Loader\XmlFileLoader;
use Symfony\Component\Validator\Mapping\Loader\XmlFilesLoader;
use Doctrine\Common\Annotations\AnnotationReader;
/**
* The default implementation of {@link ValidatorBuilderInterface}.
*
* @author Bernhard Schussek <bschussek@gmail.com>
*/
class ValidatorBuilder implements ValidatorBuilderInterface
{
/**
* @var array
*/
private $initializers = array();
/**
* @var array
*/
private $xmlMappings = array();
/**
* @var array
*/
private $yamlMappings = array();
/**
* @var array
*/
private $methodMappings = array();
/**
* @var Boolean
*/
private $annotationMapping = false;
/**
* @var ClassMetadataFactoryInterface
*/
private $metadataFactory;
/**
* @var ConstraintValidatorFactoryInterface
*/
private $validatorFactory;
/**
* @var CacheInterface
*/
private $metadataCache;
/**
* {@inheritdoc}
*/
public function addObjectInitializer(ObjectInitializerInterface $initializer)
{
$this->initializers[] = $initializer;
}
/**
* {@inheritdoc}
*/
public function addObjectInitializers(array $initializers)
{
$this->initializers = array_merge($this->initializers, $initializers);
}
/**
* {@inheritdoc}
*/
public function addXmlMapping($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;
}
/**
* {@inheritdoc}
*/
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, $paths);
}
/**
* {@inheritdoc}
*/
public function addYamlMapping($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;
}
/**
* {@inheritdoc}
*/
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, $paths);
}
/**
* {@inheritdoc}
*/
public function addMethodMapping($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;
}
/**
* {@inheritdoc}
*/
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, $methodNames);
}
/**
* {@inheritdoc}
*/
public function setAnnotationMapping($enabled)
{
if ($enabled && null !== $this->metadataFactory) {
throw new ValidatorException('You cannot enable annotation mapping after setting a custom metadata factory. Configure your metadata factory instead.');
}
$this->annotationMapping = $enabled;
}
/**
* {@inheritdoc}
*/
public function setMetadataFactory(ClassMetadataFactoryInterface $metadataFactory)
{
if (count($this->xmlMappings) > 0 || count($this->yamlMappings) > 0 || count($this->methodMappings) > 0 || $this->annotationMapping) {
throw new ValidatorException('You cannot set a custom metadata factory after adding custom mappings. You should do either of both.');
}
$this->metadataFactory = $metadataFactory;
}
/**
* {@inheritdoc}
*/
public function setMetadataCache(CacheInterface $cache)
{
if (null !== $this->metadataFactory) {
throw new ValidatorException('You cannot set a custom metadata cache after setting a custom metadata factory. Configure your metadata factory instead.');
}
$this->metadataCache = $cache;
}
/**
* {@inheritdoc}
*/
public function setConstraintValidatorFactory(ConstraintValidatorFactoryInterface $validatorFactory)
{
$this->validatorFactory = $validatorFactory;
}
/**
* {@inheritdoc}
*/
public function getValidator()
{
$metadataFactory = $this->metadataFactory;
if (!$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]);
}
if (count($this->methodMappings) > 0) {
foreach ($this->methodMappings as $methodName) {
$loaders[] = new StaticMethodLoader($methodName);
}
}
if ($this->annotationMapping) {
if (!class_exists('Doctrine\Common\Annotations\AnnotationReader')) {
throw new \RuntimeException('Requested a ValidatorFactory with an AnnotationLoader, but the AnnotationReader was not found. You should add Doctrine Common to your project.');
}
$loaders[] = new AnnotationLoader(new AnnotationReader());
}
$loader = null;
if (count($loaders) > 1) {
$loader = new LoaderChain($loaders);
} elseif (1 === count($loaders)) {
$loader = $loaders[0];
}
$metadataFactory = new ClassMetadataFactory($loader, $this->metadataCache);
}
$validatorFactory = $this->validatorFactory ?: new ConstraintValidatorFactory();
return new Validator($metadataFactory, $validatorFactory, $this->initializers);
}
}
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