module Trestle::Configurable::ClassMethods

Public Instance Methods

defaults() click to toggle source
# File lib/trestle/configurable.rb, line 42
def defaults
  @defaults ||= {}
end
deprecated_option(name, message=nil) click to toggle source
# File lib/trestle/configurable.rb, line 66
def deprecated_option(name, message=nil)
  define_method("#{name}=") do |value|
    ActiveSupport::Deprecation.warn(message)
  end

  define_method(name) do |*args|
    ActiveSupport::Deprecation.warn(message)
  end
end
option(name, default=nil, opts={}) click to toggle source
# File lib/trestle/configurable.rb, line 46
def option(name, default=nil, opts={})
  name = name.to_sym

  define_method("#{name}=") do |value|
    assign(name, value)
  end

  define_method(name) do |*args|
    value = fetch(name)

    if value.respond_to?(:call) && opts[:evaluate] != false
      value = value.call(*args)
    end

    value
  end

  defaults[name] = default
end