EntityEmbedByID.php in Embed 8
File
tests/embed_test/src/Plugin/Filter/EntityEmbedByID.php
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<?php
namespace Drupal\embed_test\Plugin\Filter;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
use Drupal\Core\Render\BubbleableMetadata;
use Drupal\Core\Render\RenderContext;
use Drupal\Core\Render\RendererInterface;
use Drupal\filter\FilterProcessResult;
use Drupal\filter\Plugin\FilterBase;
use Symfony\Component\DependencyInjection\ContainerInterface;
class EntityEmbedByID extends FilterBase implements ContainerFactoryPluginInterface {
protected $entityTypeManager;
protected $renderer;
public function __construct(array $configuration, $plugin_id, $plugin_definition, EntityTypeManagerInterface $entity_type_manager, RendererInterface $renderer) {
parent::__construct($configuration, $plugin_id, $plugin_definition);
$this->entityTypeManager = $entity_type_manager;
$this->renderer = $renderer;
}
public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
return new static($configuration, $plugin_id, $plugin_definition, $container
->get('entity_type.manager'), $container
->get('renderer'));
}
public function process($text, $langcode) {
$result = new FilterProcessResult($text);
$matches = [];
preg_match_all('/node:([0-9]+)/', $text, $matches);
foreach ($matches[0] as $i => $search) {
$replace = '';
if ($node = $this->entityTypeManager
->getStorage('node')
->load($matches[1][$i])) {
$build = $this->entityTypeManager
->getViewBuilder('node')
->view($node);
$replace = $this->renderer
->executeInRenderContext(new RenderContext(), function () use (&$build) {
return $this->renderer
->render($build);
});
$result = $result
->merge(BubbleableMetadata::createFromRenderArray($build));
}
$text = str_replace($search, $replace, $text);
}
$result
->setProcessedText($text);
return $result;
}
}