--- /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' meta tag.
+ *
+ * @MetatagTag(
+ * id = "og_image",
+ * label = @Translation("Image"),
+ * description = @Translation("The URL of an image which should represent the content. For best results use an image that is at least 1200 x 630 pixels in size, but at least 600 x 316 pixels is a recommended minimum. Supports PNG, JPEG and GIF formats. Should not be used if og:image:url is used."),
+ * name = "og:image",
+ * group = "open_graph",
+ * weight = 9,
+ * type = "image",
+ * secure = FALSE,
+ * multiple = TRUE
+ * )
+ */
+class OgImage extends MetaPropertyBase {
+ // Nothing here yet. Just a placeholder class for a plugin.
+}