currency_symbol
currency_symbol
过滤器返回给定 ISO 4217 代码的货币符号
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{# € #}
{{ 'EUR'|currency_symbol }}
{# ¥ #}
{{ 'JPY'|currency_symbol }}
默认情况下,过滤器使用当前区域设置。您可以显式传递它
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{# ¥ #}
{{ 'JPY'|currency_symbol('fr') }}
注意
currency_symbol
过滤器是 IntlExtension
的一部分,默认情况下未安装。请先安装它
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$ composer require twig/intl-extra
然后,在 Symfony 项目中,安装 twig/extra-bundle
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$ composer require twig/extra-bundle
否则,在 Twig 环境中显式添加扩展
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use Twig\Extra\Intl\IntlExtension;
$twig = new \Twig\Environment(...);
$twig->addExtension(new IntlExtension());