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documentation tweaks for extend_remember_period

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Trevor Turk 2010-07-24 00:31:39 +08:00 committed by José Valim
parent 058d433f28
commit 2939a61a49
4 changed files with 22 additions and 15 deletions
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6
lib/devise.rb
View file

@ -89,15 +89,15 @@ module Devise
mattr_accessor :password_length
@@password_length = 6..20
# Time interval where the remember me token is valid.
# The time the user will be remembered without asking for credentials again.
mattr_accessor :remember_for
@@remember_for = 2.weeks
# If a valid remember token can be re-used between multiple browsers.
# If true, a valid remember token can be re-used between multiple browsers.
mattr_accessor :remember_across_browsers
@@remember_across_browsers = true
# Extend remember period everytime the user sign up.
# If true, extends the user's remember period when remembered via cookie.
mattr_accessor :extend_remember_period
@@extend_remember_period = false

20
lib/devise/models/rememberable.rb
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@ -18,11 +18,15 @@ module Devise
# blocked and will have to enter his credentials again.
# This configuration is also used to calculate the expires
# time for the cookie created to remember the user.
# By default remember_for is 2.weeks.
# 2.weeks by default.
#
# remember_across_browsers: if a valid remember token can be re-used
# between multiple browsers.
# By default remember_across_browsers is true.
# remember_across_browsers: if true, a valid remember token can be
# re-used between multiple browsers.
# True by default.
#
# extend_remember_period: if true, extends the user's remember period
# when remembered via cookie.
# False by default.
#
# Examples:
#
@ -80,14 +84,14 @@ module Devise
protected
# We just don't generate a token if remember across browser is given,
# a remember token exists or it was expired.
# Generate a token unless remember_across_browsers is true and there is
# an existing remember_token or the existing remember_token has expried.
def generate_remember_token? #:nodoc:
!(self.class.remember_across_browsers && remember_token) || remember_expired?
end
# We always generate a timestamp if extend_remember_period is true. Besides that,
# we generate only if one does not exist or the current one expired.
# Generate a timestamp if extend_remember_period is true, if no remember_token
# exists, or if an existing remember token has expired.
def generate_remember_timestamp? #:nodoc:
self.class.extend_remember_period || remember_created_at.nil? || remember_expired?
end

6
lib/generators/devise/templates/devise.rb
View file

@ -61,11 +61,11 @@ Devise.setup do |config|
# The time the user will be remembered without asking for credentials again.
# config.remember_for = 2.weeks
# If a valid remember token can be re-used between multiple browsers.
# If true, a valid remember token can be re-used between multiple browsers.
# config.remember_across_browsers = true
# When true, extends remember period when user signs up via cookie.
# config.extend_remember_period = true
# If true, extends the user's remember period when remembered via cookie.
# config.extend_remember_period = false
# ==> Configuration for :validatable
# Range for password length

5
test/rails_app/config/initializers/devise.rb
View file

@ -58,9 +58,12 @@ Devise.setup do |config|
# The time the user will be remembered without asking for credentials again.
# config.remember_for = 2.weeks
# If a valid remember token can be re-used between multiple browsers.
# If true, a valid remember token can be re-used between multiple browsers.
# config.remember_across_browsers = true
# If true, extends the user's remember period when remembered via cookie.
# config.extend_remember_period = false
# ==> Configuration for :validatable
# Range for password length
# config.password_length = 6..20