From 30c088f5b426514b248559771c873eb21de750ac Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Benjamin=20Melan=C3=A7on?= <ben@agaric.coop>
Date: Thu, 29 Jul 2021 06:26:18 -0400
Subject: [PATCH] Add a basic adapter for public Tableau visualizations

---
 src/Adapters/Tableau.php | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 src/Adapters/Tableau.php

diff --git a/src/Adapters/Tableau.php b/src/Adapters/Tableau.php
new file mode 100644
index 00000000..3d6fffee
--- /dev/null
+++ b/src/Adapters/Tableau.php
@@ -0,0 +1,38 @@
+<?php
+
+namespace Embed\Adapters;
+
+use Embed\Http\Response;
+use Embed\Utils;
+
+/**
+ * Adapter to hardcode the embed code for Tableau public.
+ */
+class Tableau extends Webpage
+{
+    /**
+     * {@inheritdoc}
+     */
+    public static function DoNotUSEcheck(Response $response)
+    {
+        // https://public.tableau.com/views/NAME_OF_VIEW/SubName?:language=en-US&:display_count=n&:origin=viz_share_link
+        return $response->isValid() && $response->getUrl()->match([
+            '*.public.tableau.com/views/*/*',
+        ]);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getCode()
+    {
+        $this->width = '100%';
+        $this->height = '60vh';
+
+        // $this->url ends up not being the same one Tableau offers when you
+        // copy the share link.
+        $embed_url = $this->response->getStartingUrl() . '&:showVizHome=no&:embed=true';
+
+        return Utils::iframe($embed_url);
+    }
+}