From 0cb3cc4ff794b9c3e92afa97a6d3c8e3acbf16ac Mon Sep 17 00:00:00 2001 From: Pavel Pravosud Date: Tue, 29 Jul 2014 13:50:56 -0400 Subject: Add implicit receiver support to `Object#with_options` --- .../lib/active_support/core_ext/object/with_options.rb | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) (limited to 'activesupport/lib/active_support') diff --git a/activesupport/lib/active_support/core_ext/object/with_options.rb b/activesupport/lib/active_support/core_ext/object/with_options.rb index 42e388b065..42e87c4424 100644 --- a/activesupport/lib/active_support/core_ext/object/with_options.rb +++ b/activesupport/lib/active_support/core_ext/object/with_options.rb @@ -34,9 +34,22 @@ class Object # body i18n.t :body, user_name: user.name # end # + # When you don't pass an explicit receiver, it executes the whole block + # in merging options context: + # + # class Account < ActiveRecord::Base + # with_options dependent: :destroy do + # has_many :customers + # has_many :products + # has_many :invoices + # has_many :expenses + # end + # end + # # with_options can also be nested since the call is forwarded to its receiver. # Each nesting level will merge inherited defaults in addition to their own. - def with_options(options) - yield ActiveSupport::OptionMerger.new(self, options) + def with_options(options, &block) + option_merger = ActiveSupport::OptionMerger.new(self, options) + block.arity.zero? ? option_merger.instance_eval(&block) : block.call(option_merger) end end -- cgit v1.2.3