Usage: {{facebook_url}} or {{facebook_url @site.facebook}} or {{facebook_url "myfavouritepage"}}
Description
This helper exists to make it easy to output a URL for a facebook page. Ghost has access two facebook page names/usernames for both users and for the site itself. When used without passing a username, the helper will look for a facebook username in the current template context, and then fallback to using @site.facebook.
If there is no facebook username set, the helper will output nothing at all.
If you pass a variable or string to the helper, it will concatenate the value with the full url for a facebook page.
Examples
Output the author’s facebook, using an author block:
{{#foreach posts}}
{{#author}}
{{#if facebook}}<a href="{{facebook_url}}">Follow me on Facebook</a>{{/if}}
{{/author}}
{{/foreach}}
