Twig: Determine if a date is past, present, or future

past-present-or-future.twig

https://twigfiddle.com/ujg6hr

{% macro when(theDate = 'now', precision = 'd F Y') %}
    {% set difference = 'now'|date(precision)|date('U') - theDate|date(precision)|date('U') %}
    {{ difference == 0 ? 'now' : (difference > 0 ? 'past' : 'future') }}
{% endmacro %}

{% set currentDay = 'now'|date('d') %}
{% set currentMonth = 'now'|date('F') %}
{% set currentYear = 'now'|date('Y') %}


{{ _self.when("#{currentDay} #{currentMonth} #{currentYear - 1}") }}

{{ _self.when("#{currentDay} #{currentMonth} #{currentYear}") }}

{{ _self.when("#{currentDay - 1 > 0 ? currentDay - 1 : currentDay + 1} #{currentMonth} #{currentYear}",
              'Y') }}
               
{{ _self.when("#{currentDay} #{currentMonth} #{currentYear + 1}") }}