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Versions: 12
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Contents
module Sprinkle
module Attributes
extend ActiveSupport::Concern
included do
attr_accessor :delivery
end
def defaults(deployment)
defaults = deployment.defaults[self.class.name.split(/::/).last.downcase.to_sym]
self.set_defaults(&defaults) if defaults
@delivery = deployment.style
end
def set_defaults(&block)
before = @options
@options = {}
self.instance_eval(&block) if block
@options = before.reverse_merge(@options)
end
private
def read_from_package(m)
@package.send(m) if @package.respond_to?(m) and @package.method(m).arity.abs < 2
end
def option?(sym)
!!@options[sym]
end
module ClassMethods
def attributes(*list)
list.each do |a|
define_method a do |*val|
val=nil if val.empty?
val ? @options[a] = val.first : @options[a] || read_from_package(a)
end
end
end
def multi_attributes(*list)
list.each do |a|
define_method a do |*val|
val = val.try(:first)
return @options[a] unless val
@options[a]||=[]
val.is_a?(Array) ? @options[a] += val : @options[a] << val
end
end
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems