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Added install generator to the README

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Jeff Casimir 2012-01-16 16:07:26 -05:00
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@ -6,19 +6,20 @@
## Quick Start
1. Add `gem 'draper'` to your `Gemfile` and `bundle`
2. Run `rails g draper:decorator YourModel`
3. Edit `app/decorators/[your_model]_decorator.rb` using:
2. Run `rails g draper:install` to create the directory and `ApplicationDecorator`
3. Run `rails g draper:decorator YourModel`
4. Edit `app/decorators/[your_model]_decorator.rb` using:
1. `h` to proxy to Rails/application helpers like `h.current_user`
2. `[your_model]` to access the wrapped object like `article.created_at`
4. Put common decorations in `app/decorators/application.rb`
5. Wrap models in your controller with the decorator using:
5. Put common decorations in `app/decorators/application.rb`
6. Wrap models in your controller with the decorator using:
1. `.find` automatic lookup & wrap
ex: `ArticleDecorator.find(1)`
2. `.decorate` method with single object or collection,
ex: `ArticleDecorator.decorate(Article.all)`
3. `.new` method with single object
ex: `ArticleDecorator.new(Article.first)`
6. Output the instance methods in your view templates
7. Output the instance methods in your view templates
ex: `@article_decorator.created_at`
## Watch the RailsCast