class Stockboy::Translations::DefaultNil

Translate missing values to nil

This is a useful fallback for empty values that should be cleared to nil.

Job template DSL

Registered as :or_nil. Use with:

attributes do
  product_code as: [->(r){raise "Invalid"}, :or_nil]
end

@example

str = Stockboy::Translator::DefaultNil.new

record.product_code = "ITEM"
str.translate(record, :product_code) # => "ITEM"

record.product_code = ""
str.translate(record, :product_code) # => nil

Public Instance Methods

translate(context) click to toggle source

@return [Object, NilClass]

# File lib/stockboy/translations/default_nil.rb, line 30
def translate(context)
  value = field_value(context, field_key)
  return nil if (value).blank?

  return value
end