class ActiveModel::AttributeMethods::ClassMethods::AttributeMethodMatcher

def initialize(prefix: "", suffix: "", parameters: nil)
  @prefix = prefix
  @suffix = suffix
  @parameters = parameters.nil? ? FORWARD_PARAMETERS : parameters
  @regex = /^(?:#{Regexp.escape(@prefix)})(.*)(?:#{Regexp.escape(@suffix)})$/
  @target = "#{@prefix}attribute#{@suffix}"
  @method_name = "#{prefix}%s#{suffix}"
end