comparison core/lib/Drupal/Core/Plugin/DefaultSingleLazyPluginCollection.php @ 5:12f9dff5fda9 tip

Update to Drupal core 8.7.1

 <?php
 
 namespace Drupal\Core\Plugin;
 
+use Drupal\Component\Plugin\PluginHelper;
 use Drupal\Component\Plugin\PluginManagerInterface;
 use Drupal\Component\Plugin\LazyPluginCollection;
-use Drupal\Component\Plugin\ConfigurablePluginInterface;
 use Drupal\Core\DependencyInjection\DependencySerializationTrait;
 
 /**
  * Provides a default plugin collection for a plugin type.
  *

   /**
    * {@inheritdoc}
    */
   public function getConfiguration() {
     $plugin = $this->get($this->instanceId);
-    if ($plugin instanceof ConfigurablePluginInterface) {
+    if (PluginHelper::isConfigurable($plugin)) {
       return $plugin->getConfiguration();
     }
     else {
       return $this->configuration;
     }

    * {@inheritdoc}
    */
   public function setConfiguration($configuration) {
     $this->configuration = $configuration;
     $plugin = $this->get($this->instanceId);
-    if ($plugin instanceof ConfigurablePluginInterface) {
+    if (PluginHelper::isConfigurable($plugin)) {
       $plugin->setConfiguration($configuration);
     }
     return $this;
   }