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# frozen_string_literal: true
require "mobility/backends/active_record"
require "mobility/backends/hash_valued"
module Mobility
module Backends
=begin
Internal class used by ActiveRecord backends backed by a Postgres data type
(hstore, jsonb).
=end
module ActiveRecord
class PgHash
include ActiveRecord
include HashValued
# @!macro backend_iterator
def each_locale
super { |l| yield l.to_sym }
end
def translations
model.read_attribute(column_name)
end
setup do |attributes, options = {}|
attributes.each { |attribute| store (options[:column_affix] % attribute), coder: Coder }
end
class Coder
def self.dump(obj)
if obj.is_a? ::Hash
obj.inject({}) do |translations, (locale, value)|
translations[locale] = value unless value.nil?
translations
end
else
raise ArgumentError, "Attribute is supposed to be a Hash, but was a #{obj.class}. -- #{obj.inspect}"
end
end
def self.load(obj)
obj
end
end
end
private_constant :PgHash
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems