diff core/lib/Drupal/Core/Plugin/PluginManagerPass.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/lib/Drupal/Core/Plugin/PluginManagerPass.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,28 @@
+<?php
+
+namespace Drupal\Core\Plugin;
+
+use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Reference;
+
+/**
+ * Registers plugin managers to the plugin.cache_clearer service.
+ */
+class PluginManagerPass implements CompilerPassInterface {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function process(ContainerBuilder $container) {
+    $cache_clearer_definition = $container->getDefinition('plugin.cache_clearer');
+    foreach ($container->getDefinitions() as $service_id => $definition) {
+      if (strpos($service_id, 'plugin.manager.') === 0 || $definition->hasTag('plugin_manager_cache_clear')) {
+        if (is_subclass_of($definition->getClass(), '\Drupal\Component\Plugin\Discovery\CachedDiscoveryInterface')) {
+          $cache_clearer_definition->addMethodCall('addCachedDiscovery', [new Reference($service_id)]);
+        }
+      }
+    }
+  }
+
+}