Migration, flux:field.file to inline FAL
Upgrade wizard class to convert instances of flux:field.file which is now deprecated on TYPO3 9.5 and removed on TYPO3 10.4, to instances of inline FAL relations.
Community library
Reusable Fluid and TYPO3 examples
Browse practical patterns shared by the FluidTYPO3 community.
Reusable FlexForms / Use FlexForms from Partials
If you want to split long FlexForm definitions into multiple partials and use them in other templates, here is the way to go!
Subclassing Flux Form to create new Form types
Example of how to create a simple subclass of \FluidTYPO3\Flux\Form and utilise the initializeObject method to create new fields upon Form instance creation. Also includes an example on how to use a Provider to return different Form instances based on arbitrary values.