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piotrpog/Twig truncate macro

Created January 1, 2019 15:04
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Twig truncate macro
{% macro truncate(text, limit, append) %}
{# settings #}
{% set suffix = append|default('...') %}
{% set punctuation = ['.',',','-',':',';'] %}
{# logic #}
{% set array = text|split(' ') %}
{% set arrayTruncated = array|slice(0, limit) %}
{% set string = arrayTruncated|join(' ') %}
{% if limit and array|length > limit %}
{% for mark in punctuation %}
{% set string = string|trim(mark) %}
{% endfor %}
{% set string = string ~ suffix %}
{% endif %}
{{ string }}
{% endmacro %}
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