diff core/modules/migrate/src/Plugin/MigrationDeriverTrait.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/modules/migrate/src/Plugin/MigrationDeriverTrait.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,32 @@
+<?php
+
+namespace Drupal\migrate\Plugin;
+
+/**
+ * Provides functionality for migration derivers.
+ */
+trait MigrationDeriverTrait {
+
+  /**
+   * Returns a fully initialized instance of a source plugin.
+   *
+   * @param string $source_plugin_id
+   *   The source plugin ID.
+   *
+   * @return \Drupal\migrate\Plugin\MigrateSourceInterface|\Drupal\migrate\Plugin\RequirementsInterface
+   *   The fully initialized source plugin.
+   */
+  public static function getSourcePlugin($source_plugin_id) {
+    $definition = [
+      'source' => [
+        'ignore_map' => TRUE,
+        'plugin' => $source_plugin_id,
+      ],
+      'destination' => [
+        'plugin' => 'null',
+      ],
+    ];
+    return \Drupal::service('plugin.manager.migration')->createStubMigration($definition)->getSourcePlugin();
+  }
+
+}