149 lines
4.0 KiB
PHP
149 lines
4.0 KiB
PHP
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<?php
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namespace Symfony\Components\Validator;
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use Symfony\Components\Validator\Mapping\ElementMetadata;
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use Symfony\Components\Validator\Mapping\ClassMetadata;
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use Symfony\Components\Validator\Mapping\ClassMetadataFactoryInterface;
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use Symfony\Components\Validator\MessageInterpolator\MessageInterpolatorInterface;
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class Validator implements ValidatorInterface
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{
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protected $metadataFactory;
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protected $validatorFactory;
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protected $messageInterpolator;
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public function __construct(
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ClassMetadataFactoryInterface $metadataFactory,
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ConstraintValidatorFactoryInterface $validatorFactory,
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MessageInterpolatorInterface $messageInterpolator
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)
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{
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$this->metadataFactory = $metadataFactory;
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$this->validatorFactory = $validatorFactory;
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$this->messageInterpolator = $messageInterpolator;
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}
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public function validate($object, $groups = null)
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{
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$metadata = $this->metadataFactory->getClassMetadata(get_class($object));
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$groupChain = $this->buildGroupChain($metadata, $groups);
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$closure = function(GraphWalker $walker, $group) use ($metadata, $object) {
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return $walker->walkClass($metadata, $object, $group, '');
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};
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return $this->validateGraph($object, $closure, $groupChain);
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}
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public function validateProperty($object, $property, $groups = null)
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{
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$metadata = $this->metadataFactory->getClassMetadata(get_class($object));
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$groupChain = $this->buildGroupChain($metadata, $groups);
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$closure = function(GraphWalker $walker, $group) use ($metadata, $property, $object) {
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return $walker->walkProperty($metadata, $property, $object, $group, '');
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};
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return $this->validateGraph($object, $closure, $groupChain);
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}
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public function validatePropertyValue($class, $property, $value, $groups = null)
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{
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$metadata = $this->metadataFactory->getClassMetadata($class);
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$groupChain = $this->buildGroupChain($metadata, $groups);
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$closure = function(GraphWalker $walker, $group) use ($metadata, $property, $value) {
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return $walker->walkPropertyValue($metadata, $property, $value, $group, '');
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};
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return $this->validateGraph($object, $closure, $groupChain);
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}
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public function validateValue($value, Constraint $constraint, $groups = null)
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{
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$groupChain = $this->buildSimpleGroupChain($groups);
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$closure = function(GraphWalker $walker, $group) use ($constraint, $value) {
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return $walker->walkConstraint($constraint, $value, $group, '');
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};
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return $this->validateGraph($value, $closure, $groupChain);
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}
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protected function validateGraph($root, \Closure $closure, GroupChain $groupChain)
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{
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$walker = new GraphWalker($root, $this->metadataFactory, $this->validatorFactory, $this->messageInterpolator);
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foreach ($groupChain->getGroups() as $group)
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{
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$closure($walker, $group);
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}
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foreach ($groupChain->getGroupSequences() as $sequence)
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{
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$violationCount = count($walker->getViolations());
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foreach ($sequence as $group)
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{
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$closure($walker, $group);
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if (count($walker->getViolations()) > $violationCount)
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{
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break;
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}
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}
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}
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return $walker->getViolations();
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}
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protected function buildSimpleGroupChain($groups)
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{
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if (is_null($groups))
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{
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$groups = array(Constraint::DEFAULT_GROUP);
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}
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else
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{
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$groups = (array)$groups;
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}
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$chain = new GroupChain();
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foreach ($groups as $group)
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{
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$chain->addGroup($group);
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}
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return $chain;
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}
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protected function buildGroupChain(ClassMetadata $metadata, $groups)
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{
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if (is_null($groups))
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{
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$groups = array(Constraint::DEFAULT_GROUP);
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}
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else
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{
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$groups = (array)$groups;
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}
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$chain = new GroupChain();
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foreach ($groups as $group)
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{
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if ($group == Constraint::DEFAULT_GROUP && $metadata->hasGroupSequence())
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{
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$chain->addGroupSequence($metadata->getGroupSequence());
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}
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else
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{
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$chain->addGroup($group);
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}
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}
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return $chain;
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}
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}
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