public function normalize(Field $entity)
{
$normalized = [];
$constraints = $entity->getConstraints();
if (isset($constraints['expression'])) {
$normalized[] = new Assert\Expression($constraints['expression']);
}
return $normalized;
}
public function getConstraintsData(BuilderInterface $builder, Field $entity, $normalize = false)
{
$config = $entity->getConstraints();
foreach ($builder->supportsConstraints($entity) as $constraintClass) {
$constraint = $this->getCachedObject($constraintClass);
foreach ($constraint->getDefaults($entity) as $key => $value) {
if (!isset($config[$key])) {
$config[$key] = $value;
}
}
}
$entity->setConstraints($config);
if (!$normalize) {
return $entity->getConstraints();
}
$constraints = [];
foreach ($builder->supportsConstraints($entity) as $constraintClass) {
$constraint = $this->getCachedObject($constraintClass);
$test = $constraint->normalize($entity, $constraints);
if (is_array($test)) {
$constraints += $test;
}
}
if ($entity->isRequired()) {
$constraints[] = new Assert\NotBlank();
}
return $constraints;
}
