class NodePreviewConverter

Same name in this branch
  1. 10 core/modules/node/src/ProxyClass/ParamConverter/NodePreviewConverter.php \Drupal\node\ProxyClass\ParamConverter\NodePreviewConverter
Same name in other branches
  1. 9 core/modules/node/src/ProxyClass/ParamConverter/NodePreviewConverter.php \Drupal\node\ProxyClass\ParamConverter\NodePreviewConverter
  2. 9 core/modules/node/src/ParamConverter/NodePreviewConverter.php \Drupal\node\ParamConverter\NodePreviewConverter
  3. 8.9.x core/modules/node/src/ProxyClass/ParamConverter/NodePreviewConverter.php \Drupal\node\ProxyClass\ParamConverter\NodePreviewConverter
  4. 8.9.x core/modules/node/src/ParamConverter/NodePreviewConverter.php \Drupal\node\ParamConverter\NodePreviewConverter
  5. 11.x core/modules/node/src/ProxyClass/ParamConverter/NodePreviewConverter.php \Drupal\node\ProxyClass\ParamConverter\NodePreviewConverter
  6. 11.x 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 12

Namespace

Drupal\node\ParamConverter
View source
class NodePreviewConverter implements ParamConverterInterface {
    
    /**
     * Stores the tempstore factory.
     *
     * @var \Drupal\Core\TempStore\PrivateTempStoreFactory
     */
    protected $tempStoreFactory;
    
    /**
     * Constructs a new NodePreviewConverter.
     *
     * @param \Drupal\Core\TempStore\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

Title Sort descending Modifiers Object type Summary Overriden Title
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.

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