{% macro bs_filters(filter_title, filter_display, init_str=None) -%} {% for filter_field, filters in filter_display.items() -%} {% if filters|length > 0 %} {%- if init_str is not none %}{{ init_str }}{% set init_str=None %}{%- endif %} {{ filter_title[filter_field] }} {% for filter_name in filters %} {{ filter_name }} {% endfor %} {% endif %} {%- endfor %} {%- endmacro %}