- Implements post-processing filter during rendering

2016-04-19 20:58:08 -04:00
parent ed09c3e5d4
commit 15cf087d40
5 changed files with 97 additions and 2 deletions
--- a/lib/Newsletter/Renderer/PostProcess/OpenTracking.php
+++ b/lib/Newsletter/Renderer/PostProcess/OpenTracking.php
@@ -0,0 +1,15 @@
+<?php
+namespace MailPoet\Newsletter\Renderer\PostProcess;
+
+class OpenTracking {
+  static function process($template, $user_id) {
+    $DOM = new \pQuery();
+    $template = $DOM->query('body');
+    $open_tracking_link = sprintf(
+      '<img alt="" src="%s/?mailpoet&endpoint=track&action=open&data=[mailpoet_data]',
+      home_url()
+    );
+    $template->html($template->html() . $open_tracking_link);
+    return $DOM->__toString();
+  }
+}