{% assign name_before_title = false -%} {% for conf in page.conferences -%} {% for c in site.conferences -%} {% if conf == c.acronym and c.name_before_title -%} {% assign name_before_title = true -%} {% endif -%} {% endfor -%} {% endfor -%} {% if page.persons and name_before_title -%}{{page.persons | join: ", " }}: {% endif -%}{{ page.title }} {% for conf in page.conferences -%} {% for c in site.conferences -%} {% if conf == c.acronym -%} {% if c.ecki -%}[{{c.title| xml_escape}}]{% endif -%} {% endif -%} {% endfor -%} {% endfor -%}