• 模块 ActiveModel::Type::Helpers
• 模块 ActiveModel::Type::SerializeCastValue
• 类 ActiveModel::Type::BigInteger
• 类 ActiveModel::Type::Binary
• 类 ActiveModel::Type::Boolean
• 类 ActiveModel::Type::Date
• 类 ActiveModel::Type::DateTime
• 类 ActiveModel::Type::Decimal
• 类 ActiveModel::Type::Float
• 类 ActiveModel::Type::ImmutableString
• 类 ActiveModel::Type::Integer
• 类 ActiveModel::Type::String
• 类 ActiveModel::Type::Time
• 类 ActiveModel::Type::Value

R

• register

类公共方法

# File activemodel/lib/active_model/type.rb, line 30
def register(type_name, klass = nil, &block)
  registry.register(type_name, klass, &block)
end