Shopify:为什么Liquid有时会使用{％-而不是{％? [英] Shopify: Why does Liquid sometimes use {%- instead of {%?

问题描述

我一直在浏览默认主题的代码，并且我注意到有时它们使用{%标记来指示Liquid代码(根据文档)，但是有时它们使用{%-.

I've been looking through the code of the default theme, and I've noticed that sometimes they use the {% tag to indicate Liquid code (as per the documentation), but other times they use {%-.

例如:

  {% case section.settings.image_size %}
    {% when 'small' %}
      {%- assign product_image_width = 'medium-up--one-third' -%}
      {%- assign product_description_width = 'medium-up--two-thirds' -%}

我在Liquid文档中找不到{%-的单个示例，可以在 The Shopify上找到网站或 GitHub 上，但我已经在Shopify论坛上也看到其他人使用它.

I cannot find a single example of {%- in the Liquid documentation, either on the Shopify site, or on GitHub, but I've seen other people use it on the Shopify forums, too.

添加-表示什么?

推荐答案

连字符是一个新的语法选项，您可以使用它来禁止出现在源代码中的空白行.您可以在此处了解更多信息: https://shopify.github.io/liquid/basics /whitespace/

The hyphens are a new syntax option that you can use to suppress blank lines that would otherwise show up in the source. You can learn more about this here: https://shopify.github.io/liquid/basics/whitespace/

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