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diff --git a/docs/content/en/functions/templates.Exists.md b/docs/content/en/functions/templates.Exists.md new file mode 100644 index 000000000..919a9c3b7 --- /dev/null +++ b/docs/content/en/functions/templates.Exists.md @@ -0,0 +1,37 @@ +--- +title: templates.Exists +linktitle: "" +description: "Checks whether a template file exists under the given path relative to the `layouts` directory." +godocref: "" +date: 2018-11-01 +publishdate: 2018-11-01 +lastmod: 2018-11-01 +categories: [functions] +tags: [] +menu: + docs: + parent: "functions" +ns: "" +keywords: ["templates", "template", "layouts"] +signature: ["templates.Exists PATH"] +workson: [] +hugoversion: "0.46" +aliases: [] +relatedfuncs: [] +toc: false +deprecated: false +--- + +A template file is any file living below the `layouts` directories of either the project or any of its theme components incudling partials and shortcodes. + +The function is particulary handy with dynamic path. The following example ensures the build will not break on a `.Type` missing its dedicated `header` partial. + +```go-html-template +{{ $partialPath := printf "headers/%s.html" .Type }} +{{ if templates.Exists ( printf "partials/%s" $partialPath ) }} + {{ partial $partialPath . }} +{{ else }} + {{ partial "headers/default.html" . }} +{{ end }} + +```
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