public function DataProviderEntity::entityValidate in RESTful 7.2

Validate an entity before it is saved.

Parameters

\EntityDrupalWrapper $wrapper: The wrapped entity.

Throws

BadRequestException

Overrides DataProviderEntityInterface::entityValidate

1 call to DataProviderEntity::entityValidate()

DataProviderEntity::setPropertyValues in src/Plugin/resource/DataProvider/DataProviderEntity.php

Set properties of the entity based on the request, and save the entity.

File

src/Plugin/resource/DataProvider/DataProviderEntity.php, line 348

Contains \Drupal\restful\Plugin\resource\DataProvider\DataProviderEntity.

Class

DataProviderEntity

Class DataProviderEntity.

Namespace

Drupal\restful\Plugin\resource\DataProvider

Code

public function entityValidate(\EntityDrupalWrapper $wrapper) {
  if (!module_exists('entity_validator')) {

    // Entity validator doesn't exist.
    return;
  }
  try {
    $validator_handler = ValidatorPluginManager::EntityValidator($wrapper
      ->type(), $wrapper
      ->getBundle());
  } catch (PluginNotFoundException $e) {

    // Entity validator handler doesn't exist for the entity.
    return;
  }
  if ($validator_handler
    ->validate($wrapper
    ->value(), TRUE)) {

    // Entity is valid.
    return;
  }
  $errors = $validator_handler
    ->getErrors(FALSE);
  $map = array();
  foreach ($this->fieldDefinitions as $resource_field_name => $resource_field) {
    if (!($property = $resource_field
      ->getProperty())) {
      continue;
    }
    $public_name = $resource_field
      ->getPublicName();
    if (empty($errors[$public_name])) {

      // Field validated.
      continue;
    }
    $map[$public_name] = $resource_field_name;
    $params['@fields'][] = $resource_field_name;
  }
  if (empty($params['@fields'])) {

    // There was a validation error, but on non-public fields, so we need to
    // throw an exception, but can't say on which fields it occurred.
    throw new BadRequestException('Invalid value(s) sent with the request.');
  }
  $params['@fields'] = implode(',', $params['@fields']);
  $exception = new BadRequestException(format_plural(count($map), 'Invalid value in field @fields.', 'Invalid values in fields @fields.', $params));
  foreach ($errors as $property_name => $messages) {
    if (empty($map[$property_name])) {

      // Entity is not valid, but on a field not public.
      continue;
    }
    $resource_field_name = $map[$property_name];
    foreach ($messages as $message) {
      $message['params']['@field'] = $resource_field_name;
      $output = format_string($message['message'], $message['params']);
      $exception
        ->addFieldError($resource_field_name, $output);
    }
  }

  // Throw the exception.
  throw $exception;
}