Sha256: 34ebc8ab42bff10610e1cc441aa524d4184618ffa1d1f0b3f7bd8db79d538203
Contents?: true
Size: 931 Bytes
Versions: 13
Compression:
Stored size: 931 Bytes
Contents
module Rasti
class Form
module Types
class Enum
include Castable
attr_reader :values
def self.[](*values)
new values
end
def to_s
"#{self.class}[#{values.map(&:inspect).join(', ')}]"
end
alias_method :inspect, :to_s
private
def initialize(values)
@values = values.map(&:to_s)
define_getters
end
def valid?(value)
values.include? String.cast(value)
rescue
false
end
def transform(value)
String.cast value
end
def define_getters
values.each do |value|
getter_name = value.gsub(/([A-Z]+)([A-Z][a-z])/, '\1_\2').gsub(/([a-z])([A-Z])/, '\1_\2').downcase
define_singleton_method getter_name do
value
end
end
end
end
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems