Mercurial > hg > isophonics-drupal-site
view core/modules/node/src/ParamConverter/NodePreviewConverter.php @ 0:4c8ae668cc8c
Initial import (non-working)
author | Chris Cannam |
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date | Wed, 29 Nov 2017 16:09:58 +0000 |
parents | |
children | 1fec387a4317 |
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<?php namespace Drupal\node\ParamConverter; use Drupal\user\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\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; } }