--- /dev/null
+<?php
+
+namespace Drupal\metatag_google_cse\Plugin\metatag\Tag;
+
+use \Drupal\metatag\Plugin\metatag\Tag\MetaNameBase;
+
+/**
+ * Provides a plugin for the 'google_rating' meta tag.
+ *
+ * @MetatagTag(
+ * id = "google_rating",
+ * label = @Translation("Content rating"),
+ * description = @Translation("Works only with numeric values."),
+ * name = "rating",
+ * group = "google_cse",
+ * weight = 0,
+ * type = "string",
+ * secure = FALSE,
+ * multiple = FALSE
+ * )
+ */
+class GoogleRating extends MetaNameBase {
+ // Nothing here yet. Just a placeholder class for a plugin.
+}