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src/site/_plugins/articles_tag.rb

Index: src/site/_plugins/articles_tag.rb
diff --git a/src/site/_plugins/articles_tag.rb b/src/site/_plugins/articles_tag.rb
new file mode 100644
index 0000000000000000000000000000000000000000..150a5f5643e8cb0af171ff549a6ef6ae4820878d
--- /dev/null
+++ b/src/site/_plugins/articles_tag.rb
@@ -0,0 +1,40 @@
+require 'yaml'
+
+module Jekyll
+
+  class ArticlesTag < Liquid::Tag
+    def initialize(tag_name, section_name, tokens)
+      super
+      @section_name = section_name.strip
+    end
+
+    def render(context)
+      @data_file = File.join(context.registers[:site].source, 'articles', 'articles.yaml')
+      @articles = YAML.load_file(@data_file)
+
+      section = @articles[@section_name]
+
+      <<-END
+        <section id="#{@section_name}">
+        <h2>#{section['title']}</h2>
+        #{section['articles'].map{|article| render_article(article)}.join("\n")}
+        </section>
+      END
+
+    end
+
+    def render_article(article)
+      <<-END
+      <section class="article">
+        <h4><a href="#{article['url']}">#{article['title']}</a></h4>
+        <div class="author-and-date">#{article['authors'].join(' and ')}, #{article['date']}</div>
+        <p>#{article['desc']}</p>
+      </section>
+      END
+    end
+
+  end
+
+end
+
+Liquid::Template.register_tag('articles', Jekyll::ArticlesTag)