mirror of
https://github.com/gohugoio/hugo.git
synced 2024-12-09 07:42:09 -05:00
64 lines
1.8 KiB
Markdown
64 lines
1.8 KiB
Markdown
|
---
|
||
|
title: delimit
|
||
|
description: Loops through any array, slice, or map and returns a string of all the values separated by a delimiter.
|
||
|
godocref:
|
||
|
date: 2017-02-01
|
||
|
publishdate: 2017-02-01
|
||
|
lastmod: 2017-02-01
|
||
|
categories: [functions]
|
||
|
menu:
|
||
|
docs:
|
||
|
parent: "functions"
|
||
|
keywords: [iteration]
|
||
|
toc: false
|
||
|
signature: ["delimit COLLECTION DELIMIT LAST"]
|
||
|
workson: [lists,taxonomies,terms]
|
||
|
hugoversion:
|
||
|
relatedfuncs: []
|
||
|
deprecated: false
|
||
|
draft: false
|
||
|
aliases: []
|
||
|
---
|
||
|
|
||
|
`delimit` called in your template takes the form of
|
||
|
|
||
|
```
|
||
|
{{ delimit array/slice/map delimiter optionallastdelimiter}}
|
||
|
```
|
||
|
|
||
|
`delimit` loops through any array, slice, or map and returns a string of all the values separated by a delimiter, the second argument in the function call. There is an optional third parameter that lets you choose a different delimiter to go between the last two values in the loop.
|
||
|
|
||
|
To maintain a consistent output order, maps will be sorted by keys and only a slice of the values will be returned.
|
||
|
|
||
|
The examples of `delimit` that follow all use the same front matter:
|
||
|
|
||
|
{{< code file="delimit-example-front-matter.toml" nocopy="true" >}}
|
||
|
+++
|
||
|
title: I love Delimit
|
||
|
tags: [ "tag1", "tag2", "tag3" ]
|
||
|
+++
|
||
|
{{< /code >}}
|
||
|
|
||
|
{{< code file="delimit-page-tags-input.html" >}}
|
||
|
<p>Tags: {{ delimit .Params.tags ", " }}</p>
|
||
|
{{< /code >}}
|
||
|
|
||
|
{{< output file="delimit-page-tags-output.html" >}}
|
||
|
<p>Tags: tag1, tag2, tag3</p>
|
||
|
{{< /output >}}
|
||
|
|
||
|
Here is the same example but with the optional "last" delimiter:
|
||
|
|
||
|
{{< code file="delimit-page-tags-final-and-input.html" >}}
|
||
|
Tags: {{ delimit .Params.tags ", " ", and " }}
|
||
|
{{< /code >}}
|
||
|
|
||
|
{{< output file="delimit-page-tags-final-and-output.html" >}}
|
||
|
<p>Tags: tag1, tag2, and tag3</p>
|
||
|
{{< /output >}}
|
||
|
|
||
|
|
||
|
[lists]: /templates/lists/
|
||
|
[taxonomies]: /templates/taxonomy-templates/#taxonomy-list-templates
|
||
|
[terms]: /templates/taxonomy-templates/#terms-list-templates
|