jekyll - 在液体模板中使用地图

Question

我最近升级了 Jekyll，map似乎不再适用于我的液体模板。在我有之前

{{ page.categories | map: "capitalize" | join ", " }}

它按预期工作，产生

Programming, Ember, d3

但现在它产生

 , ,

Jekyll 中包含一个array_to_sentence_string函数，但这并没有将类别大写。

有没有其他人遇到过这个问题？

Answer 1

First, please update to Jekyll's latest version in case you didn't already. The guys working on it are constantly fixing bugs and improving it.

Well, I got it working here. I created a new Jekyll site using jekyll new test and modified my index.html:

---
layout: default
title: Your New Jekyll Site
categories: [my, new, site]
---

<p>{{ page.categories | map: "capitalize" | join: ", " }}</p>

When I build it, My, New, Site is appearing correctly. So, try to use correct YAML array syntax ([..., ..., ...]), upgrade to latest version of Jekyll and it should work. :)