Fix the documentation about ActionController::UnpermittedParameters [ci skip]

This commit is contained in:
Mehmet Emin İNAÇ 2015-06-22 07:28:51 +03:00
parent 9dbe3f9aa8
commit 9f62180ab2

@ -23,11 +23,13 @@ def initialize(param) # :nodoc:
end
end
# Raised when a supplied parameter is not expected.
# Raised when a supplied parameter is not expected and
# ActionController::Parameters.action_on_unpermitted_parameters
# set as <tt>:raise</tt>.
#
# params = ActionController::Parameters.new(a: "123", b: "456")
# params.permit(:c)
# # => ActionController::UnpermittedParameters: found unexpected keys: a, b
# # => ActionController::UnpermittedParameters: found unpermitted parameters: a, b
class UnpermittedParameters < IndexError
attr_reader :params # :nodoc: