ogp.html

{% capture header %}

{% if page.title %}
	<meta property="og:type" content="article" />
	<meta property="og:title" content="{{ page.title }}" />
{% else %}
	<meta property="og:type" content="website" />	
{% endif %}

{% if site.title %}
	<meta property="og:site_name" content="{{ site.title }}" />
{% endif %}

{% if page.url %}
	<meta property="og:url" content="{{ site.url }}{{ page.url }}" />
{% endif %}

{% if page.date %}
	<meta property="article:published_time" content="{{page.date | date_to_xmlschema}}" />
{% endif %}

{% if site.owner_link %}
	<meta property="article:author" content="{{ site.owner_link }}" />
{% endif %}

{% endcapture %}{{ header | strip_newlines }}