/**
* Data provider factory.
*
* @return DataProviderEntityInterface
* The data provider for this resource.
*
* @throws ServerConfigurationException
*/
public function dataProviderFactory()
{
$plugin_definition = $this->getPluginDefinition();
$field_definitions = $this->getFieldDefinitions();
if (!empty($plugin_definition['dataProvider']['viewMode'])) {
$field_definitions_array = $this->viewModeFields($plugin_definition['dataProvider']['viewMode']);
$field_definitions = ResourceFieldCollection::factory($field_definitions_array, $this->getRequest());
}
$class_name = $this->dataProviderClassName();
if (!class_exists($class_name)) {
throw new ServerConfigurationException(sprintf('The DataProvider could not be found for this resource: %s.', $this->getResourceMachineName()));
}
return new $class_name($this->getRequest(), $field_definitions, $this->getAccount(), $this->getPluginId(), $this->getPath(), $plugin_definition['dataProvider']);
}
/**
* Initialize the empty resource field collection to bundle the output.
*
* @param mixed $identifier
* The ID of thing being viewed.
*
* @return ResourceFieldCollectionInterface
* The collection of fields.
*
* @throws \Drupal\restful\Exception\NotFoundException
*/
protected function initResourceFieldCollection($identifier)
{
$resource_field_collection = new ResourceFieldCollection(array(), $this->getRequest());
$interpreter = $this->initDataInterpreter($identifier);
$resource_field_collection->setInterpreter($interpreter);
$id_field_name = empty($this->options['idField']) ? 'id' : $this->options['idField'];
$resource_field_collection->setIdField($this->fieldDefinitions->get($id_field_name));
$resource_field_collection->setResourceId($this->pluginId);
return $resource_field_collection;
}
/**
* Constructs a Drupal\Component\Plugin\PluginBase object.
*
* @param array $configuration
* A configuration array containing information about the plugin instance.
* @param string $plugin_id
* The plugin_id for the plugin instance.
* @param mixed $plugin_definition
* The plugin implementation definition.
*/
public function __construct(array $configuration, $plugin_id, $plugin_definition)
{
parent::__construct($configuration, $plugin_id, $plugin_definition);
$this->fieldDefinitions = ResourceFieldCollection::factory($this->processPublicFields($this->publicFields()), $this->getRequest());
$this->initAuthenticationManager();
}
