97 lines
3.7 KiB
PHP
97 lines
3.7 KiB
PHP
|
<?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\Mapping\Loader;
|
||
|
|
|
||
|
|
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 PHP attributes.
|
||
|
|
*
|
||
|
|
* @author Bernhard Schussek <bschussek@gmail.com>
|
||
|
|
* @author Alexander M. Turek <me@derrabus.de>
|
||
|
|
* @author Alexandre Daubois <alex.daubois@gmail.com>
|
||
|
|
*/
|
||
|
|
class AttributeLoader implements LoaderInterface
|
||
|
|
{
|
||
|
|
public function loadClassMetadata(ClassMetadata $metadata): bool
|
||
|
|
{
|
||
|
|
$reflClass = $metadata->getReflectionClass();
|
||
|
|
$className = $reflClass->name;
|
||
|
|
$success = false;
|
||
|
|
|
||
|
|
foreach ($this->getAttributes($reflClass) as $constraint) {
|
||
|
|
if ($constraint instanceof GroupSequence) {
|
||
|
|
$metadata->setGroupSequence($constraint->groups);
|
||
|
|
} elseif ($constraint instanceof GroupSequenceProvider) {
|
||
|
|
$metadata->setGroupProvider($constraint->provider);
|
||
|
|
$metadata->setGroupSequenceProvider(true);
|
||
|
|
} elseif ($constraint instanceof Constraint) {
|
||
|
|
$metadata->addConstraint($constraint);
|
||
|
|
}
|
||
|
|
|
||
|
|
$success = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach ($reflClass->getProperties() as $property) {
|
||
|
|
if ($property->getDeclaringClass()->name === $className) {
|
||
|
|
foreach ($this->getAttributes($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->getAttributes($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;
|
||
|
|
}
|
||
|
|
|
||
|
|
private function getAttributes(\ReflectionMethod|\ReflectionClass|\ReflectionProperty $reflection): iterable
|
||
|
|
{
|
||
|
|
foreach ($reflection->getAttributes(GroupSequence::class) as $attribute) {
|
||
|
|
yield $attribute->newInstance();
|
||
|
|
}
|
||
|
|
foreach ($reflection->getAttributes(GroupSequenceProvider::class) as $attribute) {
|
||
|
|
yield $attribute->newInstance();
|
||
|
|
}
|
||
|
|
foreach ($reflection->getAttributes(Constraint::class, \ReflectionAttribute::IS_INSTANCEOF) as $attribute) {
|
||
|
|
yield $attribute->newInstance();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|