We already learned all the form basics.
But, controlling how you render your forms? That's a huge and
super-fun topic all on its own. Themes! Form variables! Rainbows! Let's go!
- Creating your own form theme
- Controller form variables
- Using form variables in your theme
- Rendering a field 100% by hand
- Controller variables in your form type
- Adding a "help" text system that renders for all fields
- Leveraging a FormTypeExtension to tweak any field in your system
- Customizing how a single field renders
This stuff is black magic: learn these fundamentals, and you'll