Redirect to previous page after regisration

Humm,

You are able to enter a static url for redirection after registration.

However,

I require that users be redirected to the page where they clicked my link 'Register to apply for this job', which then takes them to the registration page.

Once a user is registered, I need them to be redirected to where they decided they wanted to register. Rather than having to re-navigated/search for the content (in this case job) that they want.

Can support for php snippets be added to this section of the logintoboggan module and if so, what would be the correct snippet to achieve this?

Many thanks

Paul