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| author | Bjørn Erik Pedersen <bjorn.erik.pedersen@gmail.com> | 2018-05-04 09:44:59 +0200 |
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| committer | Bjørn Erik Pedersen <bjorn.erik.pedersen@gmail.com> | 2018-05-04 09:44:59 +0200 |
| commit | 914cc85e22af2e6c28f24a5fc70de94e4b9f1b1b (patch) | |
| tree | e7b5fcc856003415c613312c80ba2f301eeae03c /docs/content/en/functions/fileExists.md | |
| parent | a6816db77574ba3d48a6414c97a53a691c34e705 (diff) | |
| parent | 83bef6955e014d40c0f00db9cebe09113154e999 (diff) | |
| download | hugo-914cc85e22af2e6c28f24a5fc70de94e4b9f1b1b.tar.gz hugo-914cc85e22af2e6c28f24a5fc70de94e4b9f1b1b.zip | |
Merge commit '83bef6955e014d40c0f00db9cebe09113154e999'
Diffstat (limited to 'docs/content/en/functions/fileExists.md')
| -rw-r--r-- | docs/content/en/functions/fileExists.md | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/docs/content/en/functions/fileExists.md b/docs/content/en/functions/fileExists.md new file mode 100644 index 000000000..3d535aaca --- /dev/null +++ b/docs/content/en/functions/fileExists.md @@ -0,0 +1,29 @@ +--- +title: "fileExists" +linktitle: "fileExists" +date: 2017-08-31T22:38:22+02:00 +description: Checks whether a file exists under the given path. +godocref: +publishdate: 2017-08-31T22:38:22+02:00 +lastmod: 2017-08-31T22:38:22+02:00 +categories: [functions] +menu: + docs: + parent: "functions" +signature: ["fileExists PATH"] +workson: [] +hugoversion: +relatedfuncs: [] +deprecated: false +aliases: [] +--- + +`fileExists` allows you to check if a file exists under a given path, e.g. before inserting code into a template: + +``` +{{ if (fileExists "static/img/banner.jpg") -}} +<img src="{{ "img/banner.jpg" | absURL }}" /> +{{- end }} +``` + +In the example above, a banner from the `static` folder should be shown if the given path points to an existing file.
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