validates_associated :note
validates_presence_of :visible
validates_associated :author
- validates_inclusion_of :event, :in => [ "opened", "closed", "reopened", "commented", "hidden" ]
+ validates_inclusion_of :event, :in => %w(opened closed reopened commented hidden)
+ validates_format_of :body, :with => /\A[^\x00-\x08\x0b-\x0c\x0e-\x1f\x7f\ufffe\uffff]*\z/
# Return the comment text
def body