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Contents
##
# Installs a `before_action` into all controllers which echoes the
# request's method as a cookie named `_up_request_method`.
#
# The Unpoly requires this cookie to detect whether the initial page
# load was requested using a non-GET method. In this case the Unpoly
# framework will prevent itself from booting until it was loaded
# from a GET request. For the terrible reasons behind this see:
# - <https://github.com/rails/turbolinks/search?q=request_method&ref=cmdform>
# - <https://github.com/rails/turbolinks/blob/83d4b3d2c52a681f07900c28adb28bc8da604733/README.md#initialization>
module Unpoly
module Rails
module RequestMethod
COOKIE_NAME = '_up_method'
def self.included(base)
if base.respond_to?(:before_action)
base.before_action :set_up_request_method_cookie
else
base.before_filter :set_up_request_method_cookie
end
end
private
def set_up_request_method_cookie
if !request.get? && !up?
cookies[COOKIE_NAME] = request.request_method
else
cookies.delete(COOKIE_NAME)
end
end
ActionController::Base.send(:include, self)
end
end
end
Version data entries
98 entries across 98 versions & 1 rubygems