closes https://github.com/TryGhost/Team/issues/506
- launch wizard and brand settings both shared the same design and behaviour for customising brand settings but used duplicated code that had diverged
- extracted the more up-to-date behaviour from the launch wizard into a component
- updated brand settings and launch wizard to use the new component
changes to brand settings modal behaviour:
- preview is no longer interactive
- switches to using iframe contents replacement instead of `postMessage`
no issue
- trigger modal close once save task has finished
- reset unsaved changes when closing the modal (eg, cancel button clicked)
- removed unused code that had been copied over from an old controller
- the new preview mode doesn't require settings to be saved in advance
- TODO: prevent interaction with the iframe a la portal
Notes:
- this works by sending a post message to the frontend with a custom header
- generated HTML is loaded into the iframe using postMessage
- we can possibly write the HTML direct to the iframe - something to experiment with later
no issue
Updated settings navigation to a completely redesigned flow for Ghost 4.0 🎉
Co-authored-by: Kevin Ansfield <kevin@lookingsideways.co.uk>
Co-authored-by: Fabien O'Carroll <fabien@allou.is>
Co-authored-by: Rish <zrishabhgarg@gmail.com>
