- validateInput renamed to validate
- validateCondition renamed to need
- Removed ability to provide "bare" conditions. It is
still possible to fail validation silently by passing
FALSE as the second argument to need()
- Rather than using a two-element list to convey results,
use a single result protocol; NULL is success, FALSE is
silent failure, string is failure with message
- Tweak "missing input" semantics, add tests
The 100% width worked well inside of a sidebar, but in other situations
like full-width columns or zero-min-width tables a fixed width is better.
If there's demand we can add parameters for setting the width to custom
values including 100%.
also added a new method shinysession$registerDataObj(), which was designed to be a general data retrieval method: we can store arbitrary data objects as "downloads", and return arbitrary http response based on the filter function; see renderDataTable() and updateSelectizeInput() for two examples
All render functions need to call markRenderFunction on their
return values for this mechanism to work.
Also:
- Remove runRmdContainer (it's moved to rmarkdown)
- Remove some bad .Rbuildignore entries
- Make height/width in shinyApp respected
- shinyUI and shinyServer calls are no longer required in ui.R and server.R
- shinyAppObj renamed to shinyApp
- runApp can take pathname, list(ui=..., server=...), shinyApp, and shinyAppDir
as appDir argument
- Unify all Shiny app representations around shiny.appobj
- BREAKING CHANGE: shinyUI no longer has a "path" argument
- Instead of returning UI, ui.R can return a function that returns UI; it will
be invoked each time the page is requested. (Note that this is NOT the same
as saying ui.R will be run each time the page is requested.) The function can
take either no args or a single "req" arg which is the request.
