When a user registers on my site, they are sent the usual email. I’m using Pie Register to show a custom registration form and send customised emails.
What do I have
The plugin I’m writing, needs to add a QR code to the email. I register the shortcode with the usual:
And then in the template of the email I put:
How do I make this QR code actually run? I stumbled across this, but unfortunately no help to get it to process in the email…