public function RestfulEntityBase::entityValidate in RESTful 7

Validate an entity before it is saved.

Parameters

\EntityMetadataWrapper $wrapper: The wrapped entity.

Throws

\RestfulBadRequestException

1 call to RestfulEntityBase::entityValidate()

RestfulEntityBase::setPropertyValues in plugins/restful/RestfulEntityBase.php

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

File

plugins/restful/RestfulEntityBase.php, line 1006

Contains RestfulEntityBase.

Class

RestfulEntityBase

An abstract implementation of RestfulEntityInterface.

Code

public function entityValidate(\EntityMetadataWrapper $wrapper) {
  $this
    ->validateFields($wrapper);
  if (!module_exists('entity_validator')) {

    // Entity validator doesn't exist.
    return;
  }
  if (!($handler = entity_validator_get_validator_handler($wrapper
    ->type(), $wrapper
    ->getBundle()))) {

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

    // Entity is valid.
    return;
  }
  $errors = $handler
    ->getErrors(FALSE);
  $map = array();
  foreach ($this
    ->getPublicFields() as $field_name => $value) {
    if (empty($value['property'])) {
      continue;
    }
    if (empty($errors[$value['property']])) {

      // Field validated.
      continue;
    }
    $map[$value['property']] = $field_name;
    $params['@fields'][] = $field_name;
  }
  if (empty($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 \RestfulBadRequestException('Invalid value(s) sent with the request.');
  }
  $params['@fields'] = implode(',', $params['@fields']);
  $e = new \RestfulBadRequestException(format_plural(count($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;
    }
    $field_name = $map[$property_name];
    foreach ($messages as $message) {
      $message['params']['@field'] = $field_name;
      $output = format_string($message['message'], $message['params']);
      $e
        ->addFieldError($field_name, $output);
    }
  }

  // Throw the exception.
  throw $e;
}