= Enterprise Menu
It extracts logic needed for building effective and maintainable menus for complex enterprise scenarios.
Use it if you:
- have myriad of options to cover
- have complex business (il)logic that depends on user role
Live example can be tried at http://emenu.12ip.net/cars. Open it in a new tab or otherwise prepare to click 'Back' quite a few times.
It renders menu based on configuration and persists state with minimal session info and some tiny jQuery posts. Main goal is to hide as much as possible of the HTML/jQuery ugliness from your tender eyes. Evenly important, at least for me, is to make you balls-of-brass-kind-of-guy when customer is asking for yet another exception/addition in menu layout.
menu.item :transportation do
item :cars, cars_path
item :trains do
item :fast_trains , fast_trains_path
item :slow_trains, slow_trains_path
end
item :planes do
item :boeing do
item :boeing747 do
item :older_ready_to_crash, older_ready_to_crash_path
item :brand_new, brand_new_path
end
item :boeing474, boeing474_path
end
item :airbus, airbus_path
end
end
#second menu group named Orders
menu.item :orders do
item :bread, bread_path
item :butter, butter_path
item :chunky_bacon, chunky_bacon_path
end
end
= Supported
- Unlimited menu levels
- Separate sets of menu for different roles
- Exclusion of menu items based on authorisation
WARNING: This is release early as it gets so many things are missing. I am planing on releasing often to make this gem worthwhile your time.
= Usage
Put in your Gemfile:
gem 'emenu' , :git => 'git@github.com:drKreso/emenu.git'
Then type in your console:
bundle && rails g emenu:install
If you are using Haml, put this in layout:
= stylesheet_link_tag 'reset.css', 'emenu.css'
= javascript_include_tag 'jquery-1.4.2.min.js', 'emenu.js'
...
#content
#left
=menu_will_render
Otherwise put this in you layout:
<%= stylesheet_link_tag 'reset.css', 'emenu.css'%>
<%= javascript_include_tag 'jquery-1.4.2.min.js', 'emenu.js' %>
...
Add app/navigation to your autoload paths:
config.autoload_paths += %W(#{config.root}/app/navigation)
Set up menu configuration in app/navigation/navigation.rb and you are ready to go.
== Gotchas
Theme used is small part of http://themeforest.net/item/smooth-admin/101529. It's just for demonstration and if you plan to use it in your projects you'll have to pay for it. Since you can already steel it from original theme page I don't think I am doing anything wrong including it as a demo. On the other hand the author has not given me permission to do so(yet). All in all it might get a bit uglier if I have to make my own theme...
Be aware that I've monkey patched String class with 'indent' method for my testing purposes.
== TODO
- Add quick links support that change according to main menu selection
- Put authorisation hook that will enable complex authorisation rules for all menu items in one method
== Contributing to emenu
- Check out the latest master to make sure the feature hasn't been implemented or the bug hasn't been fixed yet
- Check out the issue tracker to make sure someone already hasn't requested it and/or contributed it
- Fork the project
- Start a feature/bugfix branch
- Commit and push until you are happy with your contribution
- Make sure to add tests for it. This is important so I don't break it in a future version unintentionally.
- Please try not to mess with the Rakefile, version, or history. If you want to have your own version, or is otherwise necessary, that is fine, but please isolate to its own commit so I can cherry-pick around it.
== Copyright
Copyright (c) 2011 Kresimir Bojcic. See LICENSE.txt for
further details.