This macro:
- accepts a WTForm form field as a parameter
- renders a form field which follows the GOV.UK Elements patterns, both visually
and in markup terms
It then changes any page which uses either:
- the old, non-WTForms macro or
- the old, WTFforms `render_field` macro
…to use this new macro and removes both of the old ones.
It also adds the option to display hint text above the textbox.
There are now quite a few frontend components in the app.
It’s good to have a reference for them to:
- document for developers what patterns are available and how they are used
- check for regressions
- when working on one variation of a pattern you can check that your changes
don’t break other variations of it
- when changing the arguments to a pattern you can check that this doesn’t
change the expected arguments already in use
This commit adds a single page (`/_styleguide`) which has examples of all the
patterns.
