{% set i = 0 %} {% set len = rows | length %} {% for key, row in rows -%} {% set i = i + 1 %} {% set collapse_class = ( (i == 1 and options.collapse.first is defined and options.collapse.first > 0) or (i == len and options.collapse.last is defined and options.collapse.last > 0) or (i != 1 and i != len and options.collapse.middle is defined and options.collapse.middle > 0) ) ? 'collapse show' : 'collapse' %} {% set collapse_class_boolean = ( (i == 1 and options.collapse.first is defined and options.collapse.first > 0) or (i == len and options.collapse.last is defined and options.collapse.last > 0) or (i != 1 and i != len and options.collapse.middle is defined and options.collapse.middle > 0) ) ? 'true' : 'false' %} {%- endfor %}