{%- comment -%}

Accepts:
    dir: folder name
    info: title/subtitle/order

{%- endcomment -%} {%- assign page_info = null -%} {%- comment -%} Escape include.dir for better comparing {%- endcomment -%} {%- assign escaped_dir = include.dir | remove_first: '/' | split: '/' | first | uri_escape | downcase -%} {%- if escaped_dir == nil or escaped_dir == '' -%}

{%- assign escaped_dir = '/' -%}

{%- endif -%}

{%- for folder_config in site.folders -%} {%- assign escaped_folder_name = folder_config.name | uri_escape | strip | downcase -%} {%- if escaped_folder_name == escaped_dir -%}

{%- assign page_info = folder_config -%}

{%- break -%} {%- endif -%} {%- endfor -%}

{%- assign document_info = '' | split: ',' -%}

{%- comment -%}

If no config file or title not set, use folder name
/document 1/something/blah -> Document 1

{%- endcomment -%} {%- if page_info == null or page_info.title == null -%} {%- assign folder_name = include.dir | url_decode | remove_first: '/' | split: '/' | first | strip | capitalize -%}

{%- comment -%}
    Show site title on mobile landing page if no root folder
{%- endcomment -%}
{%- if folder_name == null or folder_name == '' -%}
{%- assign folder_name = site.title -%}
{%- endif -%}

{%- assign document_info = document_info | push: folder_name -%} {%- else -%} {%- assign document_info = document_info | push: page_info.title -%} {%- endif -%} {%- assign document_info = document_info | push: page_info.subtitle -%} {%- assign document_info = document_info | push: page_info.order -%}

{%- comment -%}

If info prop is set, return specific field
else, return all in array [ title, subtitle, order ]

{%- endcomment -%} {%- case include.info -%}

{%- when 'title' -%}
{{ document_info[0] | strip }}
{%- when 'subtitle' -%}
{{ document_info[1] | strip }}
{%- when 'order' -%}
{{ document_info[2] | join: '/' | strip }}
{%- else -%}
{{ document_info | jsonify }}

{%- endcase -%}