From ac7c1d0cd64e32df42209e399f6ee6bf95aba434 Mon Sep 17 00:00:00 2001
From: David Silva Smith <smithd98@gmail.com>
Date: Sun, 15 Feb 2015 16:32:40 -0500
Subject: [PATCH] How to access a specific item in the data folder

It's common to want to access a specific item in the data folder. this should be documented.
---
 site/_docs/datafiles.md | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/site/_docs/datafiles.md b/site/_docs/datafiles.md
index 7f54a279..5a5de195 100644
--- a/site/_docs/datafiles.md
+++ b/site/_docs/datafiles.md
@@ -114,3 +114,30 @@ The organizations can then be accessed via `site.data.orgs`, followed by the fil
 </ul>
 {% endraw %}
 {% endhighlight %}
+
+## Example: Accessing a specific author
+
+Pages and posts can also access a specific item. The example below shows how to access a specific item:
+
+'_data/peoplejekyll.yml':
+{% highlight yaml %}
+dave:
+    name: David Smith
+    link: /bitcoin-expert/
+    twitter: DavidSilvaSmith
+{% endhighlight %}
+
+The author can then be specified as a page variable in a post's frontmatter:
+
+{% highlight html %}
+{% raw %}
+---
+title: sample post
+author: dave
+---
+
+{% assign author = site.data.people.[page.author] %}
+<a rel="author" href="{{ author.twitter }}" title="{{ author.name }}">author.name</a>
+
+{% endraw %}
+{% endhighlight %}