We have developed a site with our own theme which is in the themes folder. We have now been asked to do a new section of the site with a totally different look and feel - ie a new theme is needed.
I have tried setting up a new module (our existing classes are in a module but the design is under themes) with a Page.ss and a Layout/MynewPage.ss, but whilst the layout template works the page is still rendered with the original outer Page.ss template not my new one. I then tried to move the original one from the theme to the existing module and flushed the template to see if that would work, but it didn't.
We will need a number of new page types so really need to have an alternative Page.ss
We are using version 2.3 of silverstripe. An upgrade to 2.4 is planned but won't happen before we have to deliver this work.
I would appreciate pointers as to how we set a different theme per module or any other way of achieving the same result.