Twig - 使用引号作为连接过滤器的分隔符

Question

我向模板传递了一个字符串数组，我想将其转换为 javascript 数组:

Controller 文件(php):

$myVar = array('a','b','c');

所需的 html:

var myVar = ["a","b","c"];

我尝试以下代码( Twig ):

var myVar = ["{{ myVar | join('","') }}"];

但 Twig 生成器将引号转换为 html 实体，结果如下:

var myVar = ["a","b","c"];

一些想法？

Answer 1

您需要申请 raw过滤器:

var myVar = ["{{ myVar | join('","') | raw }}"];