Support time fields

src/Drupal/Driver/Fields/Drupal8/TimeHandler.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace Drupal\Driver\Fields\Drupal8;
+
+/**
+ * Time field handler for Drupal 8.
+ */
+class TimeHandler extends AbstractHandler {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function expand($values) {
+    $values = array_map(function ($value) {
+      // Value is numeric so it is safe to assume we have the seconds passed in
+      // the storage format (seconds past midnight).
+      if (is_numeric($value)) {
+        return $value;
+      }
+
+      // Support anything that can be passed to strtotime.
+      $midnight = strtotime('today midnight');
+      return strtotime($value) - $midnight;;
+    }, $values);
+
+    return $values;
+  }
+}