/usr/share/php/Symfony/Component/Validator/Mapping/Loader/AnnotationLoader.php is in php-symfony-validator 3.4.6+dfsg-1.
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/*
* 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\Mapping\Loader;
use Doctrine\Common\Annotations\Reader;
use Symfony\Component\Validator\Constraint;
use Symfony\Component\Validator\Constraints\Callback;
use Symfony\Component\Validator\Constraints\GroupSequence;
use Symfony\Component\Validator\Constraints\GroupSequenceProvider;
use Symfony\Component\Validator\Exception\MappingException;
use Symfony\Component\Validator\Mapping\ClassMetadata;
/**
* Loads validation metadata using a Doctrine annotation {@link Reader}.
*
* @author Bernhard Schussek <bschussek@gmail.com>
*/
class AnnotationLoader implements LoaderInterface
{
protected $reader;
public function __construct(Reader $reader)
{
$this->reader = $reader;
}
/**
* {@inheritdoc}
*/
public function loadClassMetadata(ClassMetadata $metadata)
{
$reflClass = $metadata->getReflectionClass();
$className = $reflClass->name;
$success = false;
foreach ($this->reader->getClassAnnotations($reflClass) as $constraint) {
if ($constraint instanceof GroupSequence) {
$metadata->setGroupSequence($constraint->groups);
} elseif ($constraint instanceof GroupSequenceProvider) {
$metadata->setGroupSequenceProvider(true);
} elseif ($constraint instanceof Constraint) {
$metadata->addConstraint($constraint);
}
$success = true;
}
foreach ($reflClass->getProperties() as $property) {
if ($property->getDeclaringClass()->name === $className) {
foreach ($this->reader->getPropertyAnnotations($property) as $constraint) {
if ($constraint instanceof Constraint) {
$metadata->addPropertyConstraint($property->name, $constraint);
}
$success = true;
}
}
}
foreach ($reflClass->getMethods() as $method) {
if ($method->getDeclaringClass()->name === $className) {
foreach ($this->reader->getMethodAnnotations($method) as $constraint) {
if ($constraint instanceof Callback) {
$constraint->callback = $method->getName();
$metadata->addConstraint($constraint);
} elseif ($constraint instanceof Constraint) {
if (preg_match('/^(get|is|has)(.+)$/i', $method->name, $matches)) {
$metadata->addGetterMethodConstraint(lcfirst($matches[2]), $matches[0], $constraint);
} else {
throw new MappingException(sprintf('The constraint on "%s::%s" cannot be added. Constraints can only be added on methods beginning with "get", "is" or "has".', $className, $method->name));
}
}
$success = true;
}
}
}
return $success;
}
}
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