require 'stockboy/translator' module Stockboy::Translations # Translate missing values to empty string # # This is a useful fallback for translation errors. # # == Job template DSL # # Registered as +:or_empty+. Use with: # # attributes do # product_code as: [->(r){raise "Invalid"}, :or_empty] # end # # @example # str = Stockboy::Translator::DefaultEmptyString.new # # record.product_code = "ITEM" # str.translate(record, :product_code) # => "ITEM" # # record.product_code = nil # str.translate(record, :product_code) # => "" # class DefaultEmptyString < Stockboy::Translator # @return [String] # def translate(context) value = field_value(context, field_key) return "" if (value).blank? return value end end end