Module: ActiveSupport::Configurable::ClassMethods
- Defined in:
- lib/active_support/configurable.rb
Instance Method Summary collapse
- #config ⇒ Object
-
#config_accessor(*names) ⇒ Object
Allows you to add shortcut so that you don’t have to refer to attribute through config.
- #configure {|config| ... } ⇒ Object
Instance Method Details
#config ⇒ Object
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# File 'lib/active_support/configurable.rb', line 29 def config @_config ||= if respond_to?(:superclass) && superclass.respond_to?(:config) superclass.config.inheritable_copy else # create a new "anonymous" class that will host the compiled reader methods Class.new(Configuration).new end end |
#config_accessor(*names) ⇒ Object
Allows you to add shortcut so that you don’t have to refer to attribute through config. Also look at the example for config to contrast.
class User
include ActiveSupport::Configurable
config_accessor :allowed_access
end
user = User.new
user.allowed_access = true
user.allowed_access # => true
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# File 'lib/active_support/configurable.rb', line 54 def config_accessor(*names) = names. names.each do |name| reader, line = "def #{name}; config.#{name}; end", __LINE__ writer, line = "def #{name}=(value); config.#{name} = value; end", __LINE__ singleton_class.class_eval reader, __FILE__, line singleton_class.class_eval writer, __FILE__, line class_eval reader, __FILE__, line unless [:instance_reader] == false class_eval writer, __FILE__, line unless [:instance_writer] == false end end |
#configure {|config| ... } ⇒ Object
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# File 'lib/active_support/configurable.rb', line 38 def configure yield config end |