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hugo/docs/content/en/functions/templates.Exists.md

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Squashed 'docs/' changes from 37095d540..d1cf9adc4 d1cf9adc4 Fix typo 26e10a690 Fix the name and arg mismatch between partial defn and call 2db0e53cd Merge commit '9c36cff15224f6cbd19058ad61311229b7a23c83' 9c36cff15 Squashed 'themes/gohugoioTheme/' changes from 68ddff44..b8202f53 4b021eff8 Update lang.Merge.md b37af2916 Add title to yaml a9a281233 Fixed incorrect usage of the code-toggle shortcode 4560a0169 Update Warning for Theme Links (#676) 0305e3c6b Document .File.ContentBaseName 6d30c5aa1 Update configuration.md 158df174a Document .Sites and .Sites.First 0c0f583b8 Add stale config e2531afd8 Document path template functions 4dd779057 Clarify that partialCached is per site/language 19e5bbe0c Update index.md 44b000857 Add missing dot a41300cf9 Release 0.52 2d1d92b88 Merge branch 'temp52' c5925250d releaser: Prepare repository for 0.53-DEV d000b04a2 releaser: Add release notes to /docs for release of 0.52 4bb983a0a releaser: Bump versions for release of 0.52 36736ca28 tpl: Add "param" shortcode 378677aa6 Add Elasticsearch/bonsai.io to services doc. 4c3fd4fa4 docs: Document inline shortcodes 6c64c374c Whitelist CSS modules from purge 817a872b9 Improve search icon position cf86ff1c7 Add minification and resource cache clear to build command fd77e8df3 Update asset dependencies and adopt Hugo Pipes cdbe97e8c Update render.md b0e279220 git command to update submodule to latest a1cb98c12 cache/filecache: Add a :project placeholder 07c1b2b46 cache/filecache: Use time.Duration for maxAge ffa9b165e Add AND as a title 6e7733b40 Add OR as a sub title to make it easier to find in search 72b6791a1 docs: Document the new file cache 714d3ca91 Fix minification issues cd1e961da Revert "Add Elasticsearch/bonsai.io to services doc." 15a0cda6e Add Elasticsearch/bonsai.io to services doc. f931d86de Release 0.51 e2ffe867a Merge branch 'temp51' 423e7f5c8 releaser: Prepare repository for 0.52-DEV c6f2d6ae1 releaser: Add release notes to /docs for release of 0.51 5bbb556dc releaser: Bump versions for release of 0.51 3b2b172b9 docs: Document shortcode error handling b8672f3d4 docs: Document symdiff 4bc6071e6 docs: Document complement d1baab752 docs: Re-generate CLI docs 9ea667e24 Revert "tpl: Update Jsonify to return pretty-print output" ce5a1403d docs: Regenerate the docs helper 99a1f4a94 Fix note for reserved partial name(starting with -> including). eba3cbc42 fix accidentally modification on paragraph. 3eebd98c3 Add note for reserved partial name. 40b881cc2 Document templates.Exists b5c3bcd3b Update multilingual.md 61c59c67e Fix misspelling (#648) f21d8c4a4 Correct minor typo (#5372) e967001b9 Release 0.50 685fd6b08 releaser: Prepare repository for 0.51-DEV f245a9faa releaser: Add release notes to /docs for release of 0.50 4354da30d releaser: Bump versions for release of 0.50 feaa05469 docs: Regenerate CLI docs 5c724200c Merge commit 'd6a4af7018e8618944a6471ceeb7aae1d4df6afa' 2ddab36c2 Merge commit '74309fe5699a595080fdb3a14711e0869babce99' 8cf296a7c docs: Regenerate CLI docs 9097683dd tpl: Update Jsonify to return pretty-print output git-subtree-dir: docs git-subtree-split: d1cf9adc412245c96d9d32592a903370d3972aef
2018-12-12 08:05:31 +00:00
---
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.
Squashed 'docs/' changes from 0c3c04fd6..540aeddc7 540aeddc7 Small fixes for Open Graph internal template 47bbb3fd7 Bump lodash.template from 4.4.0 to 4.5.0 in /themes/gohugoioTheme 64c1cc3db Update title.md 36c27be37 Update configuration.md 4627cfe9a added commento.io to the list 341d9d945 Fix link to font assets 4a6876dec Small typo fix in configuration.md 736d6ddd7 Add bypasscensorship.org showcase. de7ab636b Use actual width in image processing examples 6c88ab2da Update directory-structure.md 88f559e81 Fix spelling mistakes 7bd427141 Rephrase four points from Hosting on Github docs bce1b1832 Fix typos for absLangURL and relLangURL functions abab57335 Update directory-structure.md a6716f2ed Fix metadata list 5ef61d912 Fix typo d9e467b8b Actuall show how to generate pages in quickstart 0aadc92e7 Update link to issue theme submission b1902faaa Remove incorrect note about Hugo snap --classic use. d451e7362 Update documentation on page variables ab2233c39 Update publish_to_ghpages.sh 7c120346b Fix typo in syntax highlighting page. f01dc555d Correct some typos be825ade9 Videos plural produces og:video bc962fbdf Updated installing.md file to include linuxbrew installation 08c9f8fc8 Mention 1 MB file size limit in readFile doc 7145e29e2 Fixes bad URL in menus.md for .hasChildren * part of issue #814 0edbd59c4 add warning about .Hugo variable being deprecated 77f74ced5 fix: typo in output-formats.md f71b67f34 Correct typo "RFC339" to "RFC1123Z" (#837) 424c0207a baseurl -> baseURL f4e24a03e Render launched; no invite code needed 37e1101d3 Add Render hosting guide 01d0a6481 Bump js-yaml from 3.12.0 to 3.13.1 in /themes/gohugoioTheme edb7b36b0 Link site hierarchy schema to larger version af72acda0 Fixes typo in fingerprint.md 0a738467b Adding required XML tag to sample templates 52211f656 Remove note that XML declaration is not needed a39b9ac87 Adding required XML tag to sample templates 1a44d8a50 Add configuration information for Azure 5b7c6b5a1 remove google plus 5a64301ba HTTPS link to yaml.org/spec/ git-subtree-dir: docs git-subtree-split: 540aeddc797658a2c3d0e49e944592d2b23b3bb8
2019-07-15 21:49:41 +00:00
The function is particularly handy with dynamic path. The following example ensures the build will not break on a `.Type` missing its dedicated `header` partial.
Squashed 'docs/' changes from 37095d540..d1cf9adc4 d1cf9adc4 Fix typo 26e10a690 Fix the name and arg mismatch between partial defn and call 2db0e53cd Merge commit '9c36cff15224f6cbd19058ad61311229b7a23c83' 9c36cff15 Squashed 'themes/gohugoioTheme/' changes from 68ddff44..b8202f53 4b021eff8 Update lang.Merge.md b37af2916 Add title to yaml a9a281233 Fixed incorrect usage of the code-toggle shortcode 4560a0169 Update Warning for Theme Links (#676) 0305e3c6b Document .File.ContentBaseName 6d30c5aa1 Update configuration.md 158df174a Document .Sites and .Sites.First 0c0f583b8 Add stale config e2531afd8 Document path template functions 4dd779057 Clarify that partialCached is per site/language 19e5bbe0c Update index.md 44b000857 Add missing dot a41300cf9 Release 0.52 2d1d92b88 Merge branch 'temp52' c5925250d releaser: Prepare repository for 0.53-DEV d000b04a2 releaser: Add release notes to /docs for release of 0.52 4bb983a0a releaser: Bump versions for release of 0.52 36736ca28 tpl: Add "param" shortcode 378677aa6 Add Elasticsearch/bonsai.io to services doc. 4c3fd4fa4 docs: Document inline shortcodes 6c64c374c Whitelist CSS modules from purge 817a872b9 Improve search icon position cf86ff1c7 Add minification and resource cache clear to build command fd77e8df3 Update asset dependencies and adopt Hugo Pipes cdbe97e8c Update render.md b0e279220 git command to update submodule to latest a1cb98c12 cache/filecache: Add a :project placeholder 07c1b2b46 cache/filecache: Use time.Duration for maxAge ffa9b165e Add AND as a title 6e7733b40 Add OR as a sub title to make it easier to find in search 72b6791a1 docs: Document the new file cache 714d3ca91 Fix minification issues cd1e961da Revert "Add Elasticsearch/bonsai.io to services doc." 15a0cda6e Add Elasticsearch/bonsai.io to services doc. f931d86de Release 0.51 e2ffe867a Merge branch 'temp51' 423e7f5c8 releaser: Prepare repository for 0.52-DEV c6f2d6ae1 releaser: Add release notes to /docs for release of 0.51 5bbb556dc releaser: Bump versions for release of 0.51 3b2b172b9 docs: Document shortcode error handling b8672f3d4 docs: Document symdiff 4bc6071e6 docs: Document complement d1baab752 docs: Re-generate CLI docs 9ea667e24 Revert "tpl: Update Jsonify to return pretty-print output" ce5a1403d docs: Regenerate the docs helper 99a1f4a94 Fix note for reserved partial name(starting with -> including). eba3cbc42 fix accidentally modification on paragraph. 3eebd98c3 Add note for reserved partial name. 40b881cc2 Document templates.Exists b5c3bcd3b Update multilingual.md 61c59c67e Fix misspelling (#648) f21d8c4a4 Correct minor typo (#5372) e967001b9 Release 0.50 685fd6b08 releaser: Prepare repository for 0.51-DEV f245a9faa releaser: Add release notes to /docs for release of 0.50 4354da30d releaser: Bump versions for release of 0.50 feaa05469 docs: Regenerate CLI docs 5c724200c Merge commit 'd6a4af7018e8618944a6471ceeb7aae1d4df6afa' 2ddab36c2 Merge commit '74309fe5699a595080fdb3a14711e0869babce99' 8cf296a7c docs: Regenerate CLI docs 9097683dd tpl: Update Jsonify to return pretty-print output git-subtree-dir: docs git-subtree-split: d1cf9adc412245c96d9d32592a903370d3972aef
2018-12-12 08:05:31 +00:00
```go-html-template
{{ $partialPath := printf "headers/%s.html" .Type }}
{{ if templates.Exists ( printf "partials/%s" $partialPath ) }}
{{ partial $partialPath . }}
{{ else }}
{{ partial "headers/default.html" . }}
{{ end }}
Squashed 'docs/' changes from 0c3c04fd6..540aeddc7 540aeddc7 Small fixes for Open Graph internal template 47bbb3fd7 Bump lodash.template from 4.4.0 to 4.5.0 in /themes/gohugoioTheme 64c1cc3db Update title.md 36c27be37 Update configuration.md 4627cfe9a added commento.io to the list 341d9d945 Fix link to font assets 4a6876dec Small typo fix in configuration.md 736d6ddd7 Add bypasscensorship.org showcase. de7ab636b Use actual width in image processing examples 6c88ab2da Update directory-structure.md 88f559e81 Fix spelling mistakes 7bd427141 Rephrase four points from Hosting on Github docs bce1b1832 Fix typos for absLangURL and relLangURL functions abab57335 Update directory-structure.md a6716f2ed Fix metadata list 5ef61d912 Fix typo d9e467b8b Actuall show how to generate pages in quickstart 0aadc92e7 Update link to issue theme submission b1902faaa Remove incorrect note about Hugo snap --classic use. d451e7362 Update documentation on page variables ab2233c39 Update publish_to_ghpages.sh 7c120346b Fix typo in syntax highlighting page. f01dc555d Correct some typos be825ade9 Videos plural produces og:video bc962fbdf Updated installing.md file to include linuxbrew installation 08c9f8fc8 Mention 1 MB file size limit in readFile doc 7145e29e2 Fixes bad URL in menus.md for .hasChildren * part of issue #814 0edbd59c4 add warning about .Hugo variable being deprecated 77f74ced5 fix: typo in output-formats.md f71b67f34 Correct typo "RFC339" to "RFC1123Z" (#837) 424c0207a baseurl -> baseURL f4e24a03e Render launched; no invite code needed 37e1101d3 Add Render hosting guide 01d0a6481 Bump js-yaml from 3.12.0 to 3.13.1 in /themes/gohugoioTheme edb7b36b0 Link site hierarchy schema to larger version af72acda0 Fixes typo in fingerprint.md 0a738467b Adding required XML tag to sample templates 52211f656 Remove note that XML declaration is not needed a39b9ac87 Adding required XML tag to sample templates 1a44d8a50 Add configuration information for Azure 5b7c6b5a1 remove google plus 5a64301ba HTTPS link to yaml.org/spec/ git-subtree-dir: docs git-subtree-split: 540aeddc797658a2c3d0e49e944592d2b23b3bb8
2019-07-15 21:49:41 +00:00
```
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