Merge pull request #5 from MITLibraries/dynamic_metaheaders

Adds support for additional HTML meta tags

Author: JPrevost

README.md

@@ -57,6 +57,20 @@ 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.

app/views/layouts/_head.html.erb

@@ -4,6 +4,8 @@
 <title><%= content_for?(:title) ? yield(:title) : "  MIT Libraries" %></title>
 <%= csrf_meta_tags %>
 
+<%= yield :additional_meta_tag %>
+
 <!-- Le HTML5 shim, for IE6-8 support of HTML elements -->
 <!--[if lt IE 9]>
   <script src="//cdnjs.cloudflare.com/ajax/libs/html5shiv/3.6.1/html5shiv.js" type="text/javascript"></script>

lib/mitlibraries/theme/version.rb

@@ -1,5 +1,5 @@
 module Mitlibraries
   module Theme
-    VERSION = '0.1.0'.freeze
+    VERSION = '0.2.0'.freeze
   end
 end