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Versions: 20
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Contents
module Mack
# Examples:
# class MyAwesomeController < Mack::Controller::Base
# def index
# cookies[:id] = 1
# render(:text => "Hello!")
# end
#
# def show
# render(:text => "The id in the cookie is: #{cookies[:id]}")
# end
# end
class CookieJar
attr_reader :all_cookies # :nodoc:
attr_reader :request # :nodoc:
attr_reader :response # :nodoc:
def initialize(request, response) # :nodoc:
@request = request
@response = response
@all_cookies = request.cookies
end
# Returns the value of a cookie as a String, or nil it doesn't exist.
# This will check both the incoming cookies on the request, as well as
# any cookies that have been set as part of the current action.
def [](key)
return nil if key.nil?
# check both the incoming cookies and the outgoing cookies to see if
# the cookie we're looking for exists.
c = (self.all_cookies[key.to_s] || self.all_cookies[key.to_sym])
return c if c.is_a?(String)
return c[:value] if c.is_a?(Hash)
return nil
end
# Set a cookie with a specified value.
def []=(key, value)
key = key.to_s
unless value.is_a?(Hash)
value = {:value => value}
end
value = app_config.mack.cookie_values.merge(value)
self.all_cookies[key] = value
self.response.set_cookie(key, value)
end
# Deletes a cookie.
def delete(key)
key = key.to_s
self.all_cookies.delete(key)
self.response.delete_cookie(key)
end
# Returns both cookies that came in as part of the request, as well as those set
# on to the response. This is useful when you set a cookie in a filter or an action
# and want to access it in another filter or action before the request/response has
# been fully completed.
def all
self.all_cookies
end
end # CookieJar
end # Mack
Version data entries
20 entries across 20 versions & 1 rubygems