{% assign authors = "" | split: "," %}
{% if include.post.author %}
{% assign authors = authors | push: include.post.author %}
{% endif %}
{% if include.post.authors %}
{% assign authors = authors | concat: include.post.authors %}
{% endif %}
{% assign num_authors = authors | size %}
{% for author in authors %}
{% if author.name %}
{% include post-author-pic.html author=author %}
{{ author.name }}
{% endif %}
{% endfor %}
{% if num_authors > 0 %}on {% endif %}
{{ include.post.date | date_to_string }}