{%- assign user = include.user -%} {% assign user-data = site.users | where: 'minecraft-id', user | first %} {%- if user-data -%} {%- if user-data.name -%} {{include.prepend}}{{ user-data.name}} {%- else -%} {{include.prepend}}{{ user }} {%- endif -%} {%- else -%} {{ user | prepend: include.prepend }} {%- endif -%}