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45 lines
1.4 KiB
Markdown
45 lines
1.4 KiB
Markdown
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---
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title: Ref
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description: Returns the absolute URL of the page with the given path, language, and output format.
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categories: []
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keywords: []
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action:
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related:
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- methods/page/RelRef
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- functions/urls/RelRef
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- functions/urls/Ref
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returnType: string
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signatures: [PAGE.Ref OPTIONS]
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---
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The map of option contains:
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path
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: (`string`) The path to the page, relative to the content directory. Required.
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lang
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: (`string`) The language (site) to search for the page. Default is the current language. Optional.
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outputFormat
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: (`string`) The output format to search for the page. Default is the current output format. Optional.
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The examples below show the rendered output when visiting a page on the English language version of the site:
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```go-html-template
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{{ $opts := dict "path" "/books/book-1" }}
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{{ .Ref $opts }} → https://example.org/en/books/book-1/
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{{ $opts := dict "path" "/books/book-1" "lang" "de" }}
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{{ .Ref $opts }} → https://example.org/de/books/book-1/
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{{ $opts := dict "path" "/books/book-1" "lang" "de" "outputFormat" "json" }}
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{{ .Ref $opts }} → https://example.org/de/books/book-1/index.json
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```
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By default, Hugo will throw an error and fail the build if it cannot resolve the path. You can change this to a warning in your site configuration, and specify a URL to return when the path cannot be resolved.
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{{< code-toggle file=hugo >}}
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refLinksErrorLevel = 'warning'
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refLinksNotFoundURL = '/some/other/url'
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{{< /code-toggle >}}
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