{%- if _ is not defined -%} {% macro _(message) -%} {{ message }} {%- endmacro %} {%- endif -%} {% if renderer.grid.filtered_cols -%} {{renderer.filtering_table_otag(class='filters')}} {{renderer.filtering_session_key()}} {{ renderer.filtering_fields() }} {{ _('Add Filter:') }} {{ renderer.filtering_add_filter_select() }} {%- endif %}