mirror of
https://github.com/gohugoio/hugo.git
synced 2024-11-29 23:33:28 -05:00
46 lines
1.5 KiB
Markdown
46 lines
1.5 KiB
Markdown
|
---
|
||
|
|
title: Key
|
||
|
|
description: Returns the unique key for the given resource, equivalent to its publishing path.
|
||
|
|
categories: []
|
||
|
|
keywords: []
|
||
|
|
action:
|
||
|
|
related:
|
||
|
|
- methods/resource/Permalink
|
||
|
|
- methods/resource/RelPermalink
|
||
|
|
- methods/resource/Publish
|
||
|
|
returnType: string
|
||
|
|
signatures: [RESOURCE.Key]
|
||
|
|
---
|
||
|
|
|
||
|
|
By way of example, consider this site configuration:
|
||
|
|
|
||
|
|
{{< code-toggle file=hugo >}}
|
||
|
|
baseURL = 'https://example.org/docs/'
|
||
|
|
{{< /code-toggle >}}
|
||
|
|
|
||
|
|
And this template:
|
||
|
|
|
||
|
|
```go-html-template
|
||
|
|
{{ with resources.Get "images/a.jpg" }}
|
||
|
|
{{ with resources.Copy "foo/bar/b.jpg" . }}
|
||
|
|
{{ .Key }} → foo/bar/b.jpg
|
||
|
|
|
||
|
|
{{ .Name }} → images/a.jpg
|
||
|
|
{{ .Title }} → images/a.jpg
|
||
|
|
|
||
|
|
{{ .RelPermalink }} → /docs/foo/bar/b.jpg
|
||
|
|
{{ end }}
|
||
|
|
{{ end }}
|
||
|
|
```
|
||
|
|
|
||
|
|
We used the [`resources.Copy`] function to change the publishing path. The `Key` method returns the updated path, but note that it is different than the value returned by [`RelPermalink`]. The `RelPermalink` value includes the subdirectory segment of the `baseURL` in the site configuration.
|
||
|
|
|
||
|
|
The `Key` method is useful if you need to get the resource's publishing path without publishing the resource. Unlike the `Permalink`, `RelPermalink`, or `Publish` methods, calling `Key` will not publish the resource.
|
||
|
|
|
||
|
|
|
||
|
|
{{% include "methods/resource/_common/global-page-remote-resources.md" %}}
|
||
|
|
|
||
|
|
[`Permalink`]: /methods/resource/permalink
|
||
|
|
[`RelPermalink`]: /methods/resource/relpermalink
|
||
|
|
[`resources.Copy`]: /functions/resources/copy
|