You are here

class SingleNestedEnhancer in JSON:API Extras 8.3

Same name and namespace in other branches
  1. 8 src/Plugin/jsonapi/FieldEnhancer/SingleNestedEnhancer.php \Drupal\jsonapi_extras\Plugin\jsonapi\FieldEnhancer\SingleNestedEnhancer
  2. 8.2 src/Plugin/jsonapi/FieldEnhancer/SingleNestedEnhancer.php \Drupal\jsonapi_extras\Plugin\jsonapi\FieldEnhancer\SingleNestedEnhancer

Perform additional manipulations to date fields.

Plugin annotation


@ResourceFieldEnhancer(
  id = "nested",
  label = @Translation("Single Nested Property"),
  description = @Translation("Extracts or wraps nested properties from an object.")
)

Hierarchy

Expanded class hierarchy of SingleNestedEnhancer

File

src/Plugin/jsonapi/FieldEnhancer/SingleNestedEnhancer.php, line 17

Namespace

Drupal\jsonapi_extras\Plugin\jsonapi\FieldEnhancer
View source
class SingleNestedEnhancer extends ResourceFieldEnhancerBase {

  /**
   * {@inheritdoc}
   */
  public function defaultConfiguration() {
    return [
      'path' => 'value',
    ];
  }

  /**
   * {@inheritdoc}
   */
  protected function doUndoTransform($data, Context $context) {
    $output = $data;
    $configuration = $this
      ->getConfiguration();
    $path = $configuration['path'];
    $path_parts = explode('.', $path);

    // Start drilling down until there are no more path parts.
    while ($output && ($path_part = array_shift($path_parts))) {
      $output = empty($output[$path_part]) ? NULL : $output[$path_part];
    }
    return $output;
  }

  /**
   * {@inheritdoc}
   */
  protected function doTransform($data, Context $context) {
    $input = $data;
    $configuration = $this
      ->getConfiguration();
    $path = $configuration['path'];
    $path_parts = explode('.', $path);

    // Start wrapping up until there are no more path parts.
    while ($path_part = array_pop($path_parts)) {
      $input = [
        $path_part => $input,
      ];
    }
    return $input;
  }

  /**
   * {@inheritdoc}
   */
  public function getOutputJsonSchema() {
    return [
      'oneOf' => [
        [
          'type' => 'string',
        ],
        [
          'type' => 'null',
        ],
      ],
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function getSettingsForm(array $resource_field_info) {
    $settings = empty($resource_field_info['enhancer']['settings']) ? $this
      ->getConfiguration() : $resource_field_info['enhancer']['settings'];
    return [
      'path' => [
        '#type' => 'textfield',
        '#title' => $this
          ->t('Path'),
        '#description' => $this
          ->t('A dot separated path to extract the sub-property.'),
        '#default_value' => $settings['path'],
      ],
    ];
  }

}

Members

Namesort descending Modifiers Type Description Overrides
DependencySerializationTrait::$_entityStorages protected property An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds protected property An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
MessengerTrait::$messenger protected property The messenger. 29
MessengerTrait::messenger public function Gets the messenger. 29
MessengerTrait::setMessenger public function Sets the messenger.
PluginBase::$pluginDefinition protected property The plugin implementation definition. 1
PluginBase::$pluginId protected property The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR constant A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId public function Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId public function Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition public function Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition 3
PluginBase::getPluginId public function Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable public function Determines if the plugin is configurable.
PluginBase::__construct public function Constructs a \Drupal\Component\Plugin\PluginBase object. 92
ResourceFieldEnhancerBase::$configuration protected property Holds the plugin configuration. Overrides PluginBase::$configuration
ResourceFieldEnhancerBase::calculateDependencies public function
ResourceFieldEnhancerBase::getConfiguration public function
ResourceFieldEnhancerBase::getInputValidator public function
ResourceFieldEnhancerBase::getInternalValidator public function
ResourceFieldEnhancerBase::getOutputValidator public function
ResourceFieldEnhancerBase::setConfiguration public function
SingleNestedEnhancer::defaultConfiguration public function Overrides ResourceFieldEnhancerBase::defaultConfiguration
SingleNestedEnhancer::doTransform protected function
SingleNestedEnhancer::doUndoTransform protected function
SingleNestedEnhancer::getOutputJsonSchema public function Get the JSON Schema for the new output. Overrides ResourceFieldEnhancerInterface::getOutputJsonSchema
SingleNestedEnhancer::getSettingsForm public function Get a form element to render the settings. Overrides ResourceFieldEnhancerBase::getSettingsForm
StringTranslationTrait::$stringTranslation protected property The string translation service. 1
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.