2 Commits

Author	SHA1	Message	Date
Joe Cheng	ca27a9e31a	Validation refactoring ... - Move validation logic from shinywrappers.R to utils.R - Don't coerce validation results; fail if not FALSE, NULL, or character - Reverse order of stopWithCondition args	2014-05-07 16:20:07 -07:00
Joe Cheng	18d0f45cf9	Refactoring/renaming of validation ... - 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	2014-05-07 16:09:06 -07:00