--- !ruby/object:RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Add an extension argument to this OpenID authentication request. You probably want to use add_extension and the OpenID::Extension interface.
- !ruby/struct:SM::Flow::P 
  body: Use caution when adding arguments, because they will be URL-escaped and appended to the redirect URL, which can easily get quite long.
full_name: OpenID::Consumer::CheckIDRequest#add_extension_arg
is_singleton: false
name: add_extension_arg
params: (namespace, key, value)
visibility: public
