public function RestWSEntityResourceController::create in RESTful Web Services 7

Same name and namespace in other branches

1. 7.2 restws.entity.inc \RestWSEntityResourceController::create()

Create a new resource.

Parameters

array $values: Array of values for properties of the resource, keyed by property name. At least for all required properties values have to be given.

Return value

int|string The id of the newly created resource.

Overrides RestWSResourceControllerInterface::create

File

./restws.entity.inc, line 114

RESTful web services module integration for entities.

Class

RestWSEntityResourceController

Controller for entity-bases resources.

Code

public function create(array $values) {

  // Make sure that bundle information is present on entities that have
  // bundles.
  $entity_info = entity_get_info($this->entityType);
  if (isset($entity_info['bundle keys'])) {
    foreach ($entity_info['bundle keys'] as $bundle_key) {
      if (!array_key_exists($bundle_key, $values)) {
        throw new RestWSException('Missing bundle: ' . $bundle_key, 406);
      }
    }
  }
  try {
    $wrapper = entity_property_values_create_entity($this->entityType, $values);

    // Get the ID and bundle property names.
    $entity_keys = array_intersect_key($entity_info['entity keys'], array(
      'id' => 1,
      'bundle' => 1,
    ));
    foreach (array_keys($values) as $name) {

      // Don't check access on entity keys for new entities. Otherwise,
      // property access checks will fail for, e.g., node type, which
      // requires the 'administer nodes' permission to set.
      // @see entity_metadata_node_entity_property_info().
      if (!in_array($name, $entity_keys)) {
        if (!$this
          ->checkPropertyAccess($wrapper, $name, $wrapper->{$name})) {
          throw new RestWSException(t('Not authorized to set property @p', array(
            '@p' => $name,
          )), 403);
        }
      }
    }
  } catch (EntityMetadataWrapperException $e) {
    throw new RestWSException($e
      ->getMessage(), 406);
  }
  $properties = $wrapper
    ->getPropertyInfo();
  $diff = array_diff_key($values, $properties);
  if (!empty($diff)) {
    throw new RestWSException('Unknown data properties: ' . implode(' ', array_keys($diff)) . '.', 406);
  }
  $wrapper
    ->save();
  return $wrapper
    ->getIdentifier();
}