【发布时间】:2018-04-28 22:07:37
【问题描述】:
尝试将该代码格式化为 twig 格式:
<textarea class="form-control" name="email_review_subject_<?php echo $language['language_id']; ?>" ><?php echo isset(${'email_review_subject_' . $language['language_id']}) ? ${'email_review_subject_' . $language['language_id']} : ''; ?></textarea>
所以我尝试了这种格式:
<textarea class="form-control" name="email_review_subject_{{ language['language_id'] }}" >{{ isset({'email_review_subject_' . language.language_id}) ? {'email_review_subject_' . language.language_id} : '' }}</textarea>
错误:
未捕获的异常 'Twig_Error_Syntax' 带有消息 'A hash key must 后跟一个冒号 (:)。价值的意外标记“标点符号” “。” (“标点符号”的值应为“:”)
【问题讨论】: