class I18n::Tasks::Command::OptionParsers::Enum::ListParser
Constants
- DEFAULT_ERROR
Public Class Methods
new(valid, error_message = DEFAULT_ERROR)
click to toggle source
# File lib/i18n/tasks/command/option_parsers/enum.rb, line 33 def initialize(valid, error_message = DEFAULT_ERROR) @valid = valid.map(&:to_s) @error_message = error_message end
Public Instance Methods
call(values, *)
click to toggle source
# File lib/i18n/tasks/command/option_parsers/enum.rb, line 38 def call(values, *) values = Array(values) return @valid if values == %w[all] invalid = values - @valid if invalid.empty? if values.empty? @valid else values end else fail CommandError, @error_message.call(invalid, @valid) end end