| Class | Rails::Generator::Manifest |
| In: |
vendor/rails/railties/lib/rails_generator/manifest.rb
|
| Parent: | Object |
Manifest captures the actions a generator performs. Instantiate a manifest with an optional target object, hammer it with actions, then replay or rewind on the object of your choice.
Example:
manifest = Manifest.new { |m|
m.make_directory '/foo'
m.create_file '/foo/bar.txt'
}
manifest.replay(creator)
manifest.rewind(destroyer)
| target | [R] |
Take a default action target. Yield self if block given.
# File vendor/rails/railties/lib/rails_generator/manifest.rb, line 19
19: def initialize(target = nil)
20: @target, @actions = target, []
21: yield self if block_given?
22: end
Erase recorded actions.
# File vendor/rails/railties/lib/rails_generator/manifest.rb, line 40
40: def erase
41: @actions = []
42: end
Record an action.
# File vendor/rails/railties/lib/rails_generator/manifest.rb, line 25
25: def method_missing(action, *args, &block)
26: @actions << [action, args, block]
27: end
Replay recorded actions.
# File vendor/rails/railties/lib/rails_generator/manifest.rb, line 30
30: def replay(target = nil)
31: send_actions(target || @target, @actions)
32: end