function NodePreviewConverter::convert

Overrides ParamConverterInterface::convert

File

core/modules/node/src/ParamConverter/NodePreviewConverter.php, line 34

Class

NodePreviewConverter

Provides upcasting for a node entity in preview.

Namespace

Code

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();
    }
}