Module: Instiki

Defined in:

lib/instiki_errors.rb

Overview

Model methods that want to rollback transactions gracefully (i.e, returning the user back to the form from which the request was posted) should raise Instiki::ValidationError.

E.g. if a model object does

raise "Foo: '#{foo}' is not equal to Bar: '#{bar}'" if (foo != bar)

then the operation is not committed; Rails returns the user to the page where s/he was entering foo and bar, and the error message will be displayed on the page

Defined Under Namespace

Classes: ValidationError