Twig - 使用引号作为连接过滤器的分隔符 [英] Twig - use quotation mark as separator for join filter

问题描述

我向我的模板传递了一个字符串数组，我想将其转换为 jaavascript 数组:

I pass my template an array of strings which I would like to convert to a jaavascript array:

控制器文件(php):

Controller file (php):

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

所需的 html:

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

我尝试以下代码(树枝):

I try the following code (twig):

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

但是树枝生成器将引号转换为 html 实体，结果如下:

But the twig generator converts the quotation marks to html entities and this is the result:

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

有什么想法吗?

推荐答案

您需要申请 raw 过滤器:

You need to apply the raw filter:

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

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