{{ with $.Param "author" | default site.Author.name }}<span class="author" itemprop="author">{{ . }}</span>{{ end -}}
{{ if and .Date (or ($.Param "author") site.Author.name) }} - {{ end -}}
{{ with .Date }}<time class="created-date" datetime="{{ .Format "2006-01-02T15:04:05Z07:00" }}">{{ .Format ($.Param "dateformat" | default "2 January, 2006") }}</time>{{ end }}