Sha256: 469899bec6f7b0cbb352779d3e231773cdea5a5ddebcf2cfb77c4c661305e08a
Contents?: true
Size: 1.92 KB
Versions: 10
Compression:
Stored size: 1.92 KB
Contents
module Mobility
module Backend
=begin
Dirty tracking for Sequel models which use the +Sequel::Plugins::Dirty+ plugin.
Automatically includes dirty plugin in model class when enabled.
@see http://sequel.jeremyevans.net/rdoc-plugins/index.html Sequel dirty plugin
=end
module Sequel::Dirty
# @!group Backend Accessors
# @!macro backend_writer
# @param [Hash] options
def write(locale, value, **options)
locale_accessor = Mobility.normalize_locale_accessor(attribute, locale).to_sym
if model.column_changes.has_key?(locale_accessor) && model.initial_values[locale_accessor] == value
super
[model.changed_columns, model.initial_values].each { |h| h.delete(locale_accessor) }
elsif read(locale, options.merge(fallback: false)) != value
model.will_change_column(locale_accessor)
super
end
end
# @!endgroup
# @param [Class] backend_class Class of backend
def self.included(backend_class)
backend_class.extend(ClassMethods)
end
# Adds hook after {Backend::Setup#setup_model} to add dirty-tracking
# methods for translated attributes onto model class.
module ClassMethods
# (see Mobility::Backend::Setup#setup_model)
def setup_model(model_class, attributes, **options)
super
model_class.plugin :dirty
model_class.class_eval do
mod = Module.new do
%w[initial_value column_change column_changed? reset_column].each do |method_name|
define_method method_name do |column|
if attributes.map(&:to_sym).include?(column)
super(Mobility.normalize_locale_accessor(column).to_sym)
else
super(column)
end
end
end
end
include mod
end
end
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems