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; }