diff core/lib/Drupal/Component/Plugin/DerivativeInspectionInterface.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/lib/Drupal/Component/Plugin/DerivativeInspectionInterface.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,26 @@
+<?php
+
+namespace Drupal\Component\Plugin;
+
+/**
+ * Provides a plugin interface for providing derivative metadata inspection.
+ */
+interface DerivativeInspectionInterface {
+
+  /**
+   * Gets the base_plugin_id of the plugin instance.
+   *
+   * @return string
+   *   The base_plugin_id of the plugin instance.
+   */
+  public function getBaseId();
+
+  /**
+   * Gets the derivative_id of the plugin instance.
+   *
+   * @return string|null
+   *   The derivative_id of the plugin instance NULL otherwise.
+   */
+  public function getDerivativeId();
+
+}