/**
* @param string $name
* @return array|object
*/
public function getConstraintsForField($name)
{
$constraintsMetadata = $this->constraintsMetadata;
$className = $constraintsMetadata->getClass();
while (count($parts = explode('.', $name, 2)) > 1) {
$classMetadata = $this->classMetadataFactory->getMetadataFor($className);
$className = $classMetadata->getAssociationTargetClass($parts[0]);
$constraintsMetadata = $this->constraintsMetadataFactory->getMetadataFor($className);
$name = $parts[1];
}
return $constraintsMetadata->getConstraintsForField($name);
}
/**
* @throws \NForms\Exceptions\InvalidStateException
* @return NULL|IConstraintMetadata
*/
private function getConstraintMetadata()
{
if (!$this->_constraintMetadata) {
if (!$this->constraintMetadataFactory) {
return NULL;
} elseif (!$this->targetClass) {
throw new InvalidStateException("Please, set container className.");
}
$this->_constraintMetadata = $this->constraintMetadataFactory->getMetadataFor($this->targetClass, $this->getValidationGroups());
}
return $this->_constraintMetadata;
}
/**
* @param string $className
* @param array|null $validationGroups
* @return NULL|IConstraintMetadata
*/
public function getMetadataFor($className, array $validationGroups = NULL)
{
return new ConstraintMetadataWrapper($this->constraintsMetadataFactory, $this->constraintsMetadataFactory->getMetadataFor($className, $validationGroups), $this->classMetadataFactory);
}