symfony 2 twig 限制文字长度并放三个点 [英] symfony 2 twig limit the length of the text and put three dots

问题描述

How can I limit the length of the text, e.g., 50, and put three dots in the display?

{% if myentity.text|length > 50 %}

{% block td_text %} {{ myentity.text}}{% endblock %}

{%endif%}

解决方案

{{ myentity.text|length > 50 ? myentity.text|slice(0, 50) ~ '...' : myentity.text  }}

You need Twig 1.6

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