September 2018 – AgileAdam.com

Here’s a snippet that renders the terms in a multi-value taxonomy reference field (in a node template) as plain text items separated by commas. Yes, you could get the string into the desired format using PHP, but I wanted to try to do it with only Twig. The result is moderately readable.

Twig Code:

For a taxonomy term reference field called field_pub_tr_res_committees

<dt class="pub__rescomms">{% trans %}Research Committee(s){% endtrans %}</dt>
<dd class="pub__rescomms">
  {%- for item in content.field_pub_tr_res_committees['#items'] -%}
    {%- if loop.first -%}
      {{- item.entity.name.value -}}
    {%- elseif loop.last -%}
      {{- ' and ' ~ item.entity.name.value -}}
    {%- else -%}
      {{- ', ' ~ item.entity.name.value -}}
    {%- endif -%}
  {%- endfor -%}
</dd>

<dt class="pub__rescomms">{% trans %}Research Committee(s){% endtrans %}</dt>

{%- for item in content.field_pub_tr_res_committees['#items'] -%}

{%- if loop.first -%}

{%- elseif loop.last -%}

{%- else -%}

{%- endif -%}

{%- endfor -%}

</dd>

Output:

If 1 value: My first term