You are here

class NodePreviewConverter in Zircon Profile 8.0

Same name in this branch
  1. 8.0 core/modules/node/src/ParamConverter/NodePreviewConverter.php \Drupal\node\ParamConverter\NodePreviewConverter
  2. 8.0 core/modules/node/src/ProxyClass/ParamConverter/NodePreviewConverter.php \Drupal\node\ProxyClass\ParamConverter\NodePreviewConverter
Same name and namespace in other branches
  1. 8 core/modules/node/src/ParamConverter/NodePreviewConverter.php \Drupal\node\ParamConverter\NodePreviewConverter

Provides upcasting for a node entity in preview.

Hierarchy

Expanded class hierarchy of NodePreviewConverter

1 string reference to 'NodePreviewConverter'
node.services.yml in core/modules/node/node.services.yml
core/modules/node/node.services.yml
1 service uses NodePreviewConverter
node_preview in core/modules/node/node.services.yml
Drupal\node\ParamConverter\NodePreviewConverter

File

core/modules/node/src/ParamConverter/NodePreviewConverter.php, line 17
Contains \Drupal\node\ParamConverter\NodePreviewConverter.

Namespace

Drupal\node\ParamConverter
View source
class NodePreviewConverter implements ParamConverterInterface {

  /**
   * Stores the tempstore factory.
   *
   * @var \Drupal\user\PrivateTempStoreFactory
   */
  protected $tempStoreFactory;

  /**
   * Constructs a new NodePreviewConverter.
   *
   * @param \Drupal\user\PrivateTempStoreFactory $temp_store_factory
   *   The factory for the temp store object.
   */
  public function __construct(PrivateTempStoreFactory $temp_store_factory) {
    $this->tempStoreFactory = $temp_store_factory;
  }

  /**
   * {@inheritdoc}
   */
  public function convert($value, $definition, $name, array $defaults) {
    $store = $this->tempStoreFactory
      ->get('node_preview');
    if ($form_state = $store
      ->get($value)) {
      return $form_state
        ->getFormObject()
        ->getEntity();
    }
  }

  /**
   * {@inheritdoc}
   */
  public function applies($definition, $name, Route $route) {
    if (!empty($definition['type']) && $definition['type'] == 'node_preview') {
      return TRUE;
    }
    return FALSE;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
NodePreviewConverter::$tempStoreFactory protected property Stores the tempstore factory.
NodePreviewConverter::applies public function Determines if the converter applies to a specific route and variable. Overrides ParamConverterInterface::applies
NodePreviewConverter::convert public function Converts path variables to their corresponding objects. Overrides ParamConverterInterface::convert
NodePreviewConverter::__construct public function Constructs a new NodePreviewConverter.