Mercurial > hg > isophonics-drupal-site
view core/modules/node/src/ParamConverter/NodePreviewConverter.php @ 19:fa3358dc1485 tip
Add ndrum files
author | Chris Cannam |
---|---|
date | Wed, 28 Aug 2019 13:14:47 +0100 |
parents | 1fec387a4317 |
children |
line wrap: on
line source
<?php namespace Drupal\node\ParamConverter; use Drupal\Core\TempStore\PrivateTempStoreFactory; use Symfony\Component\Routing\Route; use Drupal\Core\ParamConverter\ParamConverterInterface; /** * Provides upcasting for a node entity in preview. */ 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; } }