--- /dev/null
+<?php
+
+namespace Drupal\metatag_open_graph\Plugin\metatag\Tag;
+
+use \Drupal\metatag\Plugin\metatag\Tag\MetaPropertyBase;
+
+/**
+ * Provides a plugin for the 'og:image:url' meta tag.
+ *
+ * @MetatagTag(
+ * id = "og_image_url",
+ * label = @Translation("Image URL"),
+ * description = @Translation("A alternative version of og:image and has exactly the same requirements; only one needs to be used."),
+ * name = "og:image:url",
+ * group = "open_graph",
+ * weight = 10,
+ * type = "image",
+ * secure = FALSE,
+ * multiple = TRUE
+ * )
+ */
+class OgImageUrl extends MetaPropertyBase {
+ // Nothing here yet. Just a placeholder class for a plugin.
+}