module SignOut

The sign_out method calls:

• sign_out_attempt

• sign_out_success (if sign_out_attempt returns true)

• sign_out_failure (if sign_out_attempt returns false or raises a SecurityError)

# File lib/sixarm_ruby_sign_out.rb, line 14
def sign_out(options=nil)
 begin
  sign_out_attempt(options) or raise SecurityError
  sign_out_success(options)
  return true
 rescue SecurityError
  sign_out_failure(options)
  return false
 end
end

The sign_out method calls this first.

You override this method to e.g.:

• prompt the user to save any of his open work

• clear the current user variable

• clear the current user id in the session

If this method succeeds, then control goes to sign_out_success.

If this method raises an error, then control goes to sign_out_failure.

# File lib/sixarm_ruby_sign_out.rb, line 37
def sign_out_attempt(options=nil)
end

The sign_out method calls this second, iff sign_out_attempt raises an exception.

You override this method to e.g.:

• show the user a flash warning message saying “Problem…”

• redirect to a help page with a way to report the problem

# File lib/sixarm_ruby_sign_out.rb, line 59
def sign_out_failure(options=nil)
end

The sign_out method calls this second, iff sign_out_attempt succeeds.

You override this method to e.g.:

• show the user a flash notice message saying “Goodbye…”

• redirect to the application home page

# File lib/sixarm_ruby_sign_out.rb, line 48
def sign_out_success(options=nil)
end