function UnprocessableHttpEntityExceptionNormalizer::buildErrorObjects

Overrides HttpExceptionNormalizer::buildErrorObjects

File

core/modules/jsonapi/src/Normalizer/UnprocessableHttpEntityExceptionNormalizer.php, line 36

Class

UnprocessableHttpEntityExceptionNormalizer

Normalizes and UnprocessableHttpEntityException.

Namespace

Code

protected function buildErrorObjects(HttpException $exception) {
    
    /** @var \Drupal\jsonapi\Exception\UnprocessableHttpEntityException $exception */
    $errors = parent::buildErrorObjects($exception);
    $error = $errors[0];
    unset($error['links']);
    $errors = [];
    $violations = $exception->getViolations();
    $entity_violations = $violations->getEntityViolations();
    foreach ($entity_violations as $violation) {
        
        /** @var \Symfony\Component\Validator\ConstraintViolation $violation */
        $error['detail'] = 'Entity is not valid: ' . $violation->getMessage();
        $error['source']['pointer'] = '/data';
        $errors[] = $error;
    }
    $entity = $violations->getEntity();
    foreach ($violations->getFieldNames() as $field_name) {
        $field_violations = $violations->getByField($field_name);
        $cardinality = $entity->get($field_name)
            ->getFieldDefinition()
            ->getFieldStorageDefinition()
            ->getCardinality();
        foreach ($field_violations as $violation) {
            
            /** @var \Symfony\Component\Validator\ConstraintViolation $violation */
            $error['detail'] = $violation->getPropertyPath() . ': ' . PlainTextOutput::renderFromHtml($violation->getMessage());
            $pointer = '/data/attributes/' . str_replace('.', '/', $violation->getPropertyPath());
            if ($cardinality == 1) {
                // Remove erroneous '/0/' index for single-value fields.
                $pointer = str_replace("/data/attributes/{$field_name}/0/", "/data/attributes/{$field_name}/", $pointer);
            }
            $error['source']['pointer'] = $pointer;
            $errors[] = $error;
        }
    }
    return $errors;
}