Benji Fisher · Lucas Hedding
--- a/src/Plugin/migrate/process/ArrayTemplate.php 0 → 100644
+++ b/src/Plugin/migrate/process/ArrayTemplate.php 0 → 100644
+ * @MigrateProcessPlugin(id = "array_template")
+ */
+final class ArrayTemplate extends ProcessPluginBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function transform($value, MigrateExecutableInterface $migrate_executable, Row $row, $destination_property): array {
+    $template = $this->configuration['template'] ?? NULL;
+    if (!is_array($template)) {
+      throw new \InvalidArgumentException('The "template" must be set to an array.');
+    }
+
+    $args = ['row' => $row, 'pipeline' => $value];
+    if (!array_walk_recursive($template, [$this, 'process'], $args)) {
+      throw new MigrateException('There was a problem processing the template.');