If statement 如果有结果,如何显示代码?
如果有结果,如何显示此If statement 如果有结果,如何显示代码?,if-statement,drupal,twig,drupal-8,If Statement,Drupal,Twig,Drupal 8,如果有结果,如何显示此{{content.field\u ephephere\u payment\u condition.0}代码 此代码的问题相同{{content.field\u ephephere\u payment\u condition.1} <div class="mt-2">{{ content.field_ephemere_payment_method.0 }} à partir de {{ content.field_ephemere_payment_condi
{{content.field\u ephephere\u payment\u condition.0}
代码
此代码的问题相同{{content.field\u ephephere\u payment\u condition.1}
<div class="mt-2">{{ content.field_ephemere_payment_method.0 }} à partir de {{ content.field_ephemere_payment_condition.0 }} jusqu'à {{ content.field_ephemere_payment_condition.1 }}</div>
{content.field{ephephere}payment{method.0}}{content.field{ephephere}payment{condition.0}}jusqu}{{content.field{ephephere}payment{condition.1}
拥有细枝1.12.0ot以后,您可以使用空合并运算符:
<div class="mt-2">
{{- content.field_ephemere_payment_method.0 ?? 'default value' }} à partir de {{ content.field_ephemere_payment_condition.0 ?? 'default value' }} jusqu'à {{ content.field_ephemere_payment_condition.1 ?? 'default value' -}}
</div>
及
未定义或为空。您好,请检查“确定”,谢谢我将进行测试
content.field_ephemere_payment_method.0
content.field_ephemere_payment_method.1