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Contents
module Spree::Preferences
# This takes the preferrable methods and adds some
# syntatic sugar to access the preferences
#
# class App < Configuration
# preference :color, :string
# end
#
# a = App.new
#
# Provides the following setters:
#
# a.color = :blue
# a[:color] = :blue
# a.set color: :blue
# a.preferred_color = :blue
#
# and the following getters:
#
# a.color
# a[:color]
# a.get :color
# a.preferred_color
#
class Configuration
include Spree::Preferences::Preferable
# @yield [config] Yields this configuration object to a block
def configure
yield(self)
end
# @!attribute preference_store
# Storage method for preferences. Default is {ScopedStore}
attr_writer :preference_store
def preference_store
@preference_store ||= ScopedStore.new(self.class.name.underscore)
end
# Replace the default legacy preference store, which stores preferences in
# the spree_preferences table, with a plain in memory hash. This is faster
# and less error prone.
#
# This will set all preferences to their default values.
#
# These won't be loaded from or persisted to the database, so any desired
# changes must be made each time the application is started, such as in an
# initializer.
def use_static_preferences!
@preference_store = default_preferences
end
alias_method :preferences, :preference_store
# Reset all preferences to their default values.
def reset
set(default_preferences)
end
alias :[] :get_preference
alias :[]= :set_preference
alias :get :get_preference
# @param preferences [Hash] a hash of preferences to set
def set(preferences)
preferences.each do |name, value|
set_preference name, value
end
end
def self.preference(name, type, options = {})
super
alias_method name.to_s, "preferred_#{name}"
alias_method "#{name}=", "preferred_#{name}="
end
end
end
Version data entries
32 entries across 32 versions & 1 rubygems