adopt.liquid

{% comment %}
  Remove orphans from a string of text by adding a non-breaking space between the last two words.
  Usage: {% include 'adopt' string: 'my string' %}
{% endcomment %}

{%- assign string_parts = string | split: ' ' -%}
{%- assign last_part = string_parts | last -%}
{% if last_part contains ' ' %}
  {{ string }}
{% else %}
  {%- assign last_part_nbsp = last_part | prepend: ' ' -%}
  {%- assign string_nbsp = string | replace: last_part, last_part_nbsp | replace: '  ', ' ' -%}
  {{ string_nbsp }}
{% endif %}