No release in over a year
General theme for MIT Libraries Rails apps
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
 Dependencies

Development

Runtime

>= 6, < 8
 Project Readme

Mitlibraries::Theme

Provides base CSS and Images used by MIT Libraries for our websites.

Installation

Add this line to your application's Gemfile:

gem 'mitlibraries-theme'

And then execute:

$ bundle

Or install it yourself as:

$ gem install mitlibraries-theme

Usage

Controllers

The gem includes a link helper class, which provides a function - nav_link_to - which renders links with particular classes and ARIA roles that are suited for site navigation. The default navigation partial at app/views/layouts/_site_nav.html.erb makes use of this function, and we recommend you copy this partial into your application with appropriate updates for your app.

In order to make this function available to your application, please add the following line near the top of your local app/controllers/application_controller.rb:

helper Mitlibraries::Theme::Engine.helpers

Layouts and stylesheets

After you update your controller and bundle, delete your application local app/views/layouts/application.rb to use the layout the gem provides.

Rename your app/assets/stylesheets/application.css to app/assets/stylesheets/application.scss and remove anything like:

*= require_tree .
*= require_self

Add @import "libraries-main";

If you have local overrides for styles, import them after the shared styles.

You'll want to set <%= content_for(:title, "SOMETHING") %> on your views.

You'll want to copy app/views/layouts/_site_nav.html.erb into your local repo and make appropriate changes.

app/views/layouts/_site_footer.html.erb is also available if you really need a third footer above the other two (I'm looking at you bento!).

app/views/layouts/_skip_links.html.erb provides the option to change the href or text for the skip link, or include multiple skip links if needed.

If you need to make changes to other templates, you can also copy those to your local repo but you should check with others as the main header / footer / etc are probably best left as they are in this gem.

Adding Additional JavaScript to HTML Head

You can load additional js to individual pages using:

<% content_for :additional_js do %>
  <script>alert("hi");</script>
<% end %>

This can appear as many times as you need on as many templates as you need. If called multiple times the results are concatenated. This is intended primarily for adding external support libraries. For JS you are writing, include via application.scss as normal.

Adding Additional Meta headers to HTML Head

You can load additional meta headers to individual pages using:

<% content_for :additional_meta_tag do %>
  <meta name="description" content="Words and stuff about stuff or something.">
  <meta name="keywords" content="words,stuff,yoyos">
<% end %>

This can appear as many times as you need on as many templates as you need. If called multiple times the results are concatenated.

Development

After checking out the repo, run bin/setup to install dependencies. Then, run rake test to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

Building and publishing this gem is handled via the Makefile.

Run make help for details.

If your goal is to fetch the latest assets from the style repo and publish the changes, this would get you there:

  • make update
  • manually update the version in lib/mitlibraries/theme/version.rb
  • make dist
  • test the gem in a local version of a site that uses it with the info the previous command provided on completion
  • commit and PR
  • make publish

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/MITLibraries/mitlibraries-theme. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.

License

The gem is available as open source under the terms of the MIT License.

Code of Conduct

Everyone interacting in the Mitlibraries::Theme project’s codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.