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Contents
module Lolita
module Extensions
module Authorization
class CanCanAdapter
def initialize context, options={}
raise NameError, "CanCan is not defined" unless defined?(CanCan)
raise Lolita::NoAuthorizationDefinedError, "Lolita.authorization is not defined" unless Lolita.authorization
@context = context
@options = options
set_default_options
current_ability
end
def can? *args
current_ability.can?(*args)
end
def cannot? *args
current_ability.cannot?(*args)
end
def current_ability *args
unless @current_ability
@current_ability = Lolita.ability_class.new(@options[:current_user])
@context && @context.instance_variable_set(:"@current_ability",@current_ability)
end
@current_ability
end
def authorize! *args
current_ability && @context && @context.authorize!(*args) || current_ability.authorize!(*args)
end
private
def set_default_options
@options[:current_user] ||= @context && @context.authentication_proxy.current_user
end
end
end
end
end
Version data entries
19 entries across 19 versions & 1 rubygems