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Twigで hoge is defined and hoge is not empty がめんどくさすぎる

Last updated at Posted at 2017-04-19
人数:
{% if vars.ninzuu is defined and vars.ninzuu is not empty %}
  {{ vars.ninzuu }}人
{% else %}
  -
{% endif %}

みたいなやつ

条件が複雑化してくるとしんでしまう

{% if (vars.ninzuu_min is defined and vars.ninzuu_min is not empty) 
   or (vars.ninzuu_max is defined and vars.ninzuu_max is not empty)
%}
  {% if vars.ninzuu_min is defined and vars.ninzuu_min is not empty %}
    {{ vars.ninzuu_min }}人
  {% endif %}
  〜
  {% if vars.ninzuu_max is defined and vars.ninzuu_max is not empty %}
    {{ vars.ninzuu_max }}人
  {% endif %}
{% else %}
  -
{% endif %}

はいしんだ! もうむり! しにます!

{% set min = vars.ninzuu_min|default %}
{% set max = vars.ninzuu_max|default %}
{% if min or max %}
  {% if min %}{{ min }}人{% endif %}
  〜
  {% if max %}{{ max }}人{% endif %}
{% else %}
  -
{% endif %}

なんかもっとかっこいいほうほうがあるようなきがするのでおしえてください

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