73f355ce Update theme 83ff50c2 Use example.com in examples 71292134 Add alias news > release-notes 2e15f642 Update theme 8eef09d2 Add Pygments configuration 572b9e75 Clean up the code shortcode use a1b2fd3b Remove the code fence language codes 1473b1d9 Remove redundant text b92c2042 Update theme 8f439c28 Edit contributing section in README 8bcf8a19 Add contributing section to README 4c44ee1c Fix broken content file 2bdc7710 Clarify .Data.Pages sorting in lists.md 092271c2 Use infinitive mood for main titles b9b8abef Update theme to reflect change to home page content b897b71b Change copy to use sentence case fd675ee5 Enable RSS feed for sections 060a5e27 Correct movie title in taxonomies.md 6a5ca96a Update displayed site name for Hub 22f4b7a4 Add example of starting up the local server d9612cb3 Update theme a8c3988a Update theme 4198189d Update theme 12d6b016 Update theme 2b1c4197 Update theme b6d90a1e Fix News release titles cfe751db Add some build info to README git-subtree-dir: docs git-subtree-split: 73f355ce0dd88d032062ea70067431ab980cdd8d
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title | linktitle | description | date | publishdate | lastmod | categories | menu | weight | sections_weight | draft | aliases | toc | ||||||||||
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Partial Templates | Partial Templates | Partials are smaller, context-aware components in your list and page templates that can be used economically to keep your templating DRY. | 2017-02-01 | 2017-02-01 | 2017-02-01 |
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Partial Template Lookup Order
Partial templates---like single page templates and list page templates---have a specific lookup order. However, partials are simpler in that Hugo will only check in two places:
layouts/partials/*<PARTIALNAME>.html
themes/<THEME>/layouts/partials/*<PARTIALNAME>.html
This allows a theme's end user to copy a partial's contents into a file of the same name for further customization.
Use Partials in your Templates
All partials for your Hugo project are located in a single layouts/partials
directory. For better organization, you can create multiple subdirectories within partials
as well:
.
└── layouts
└── partials
├── footer
│ ├── scripts.html
│ └── site-footer.html
├── head
│ ├── favicons.html
│ ├── metadata.html
│ ├── prerender.html
│ └── twitter.html
└── header
├── site-header.html
└── site-nav.html
All partials are called within your templates using the following pattern:
{{ partial "<PATH>/<PARTIAL>.html" . }}
{{% note %}}
One of the most common mistakes with new Hugo users is failing to pass a context to the partial call. In the pattern above, note how "the dot" (.
) is required as the second argument to give the partial context. You can read more about "the dot" in the Hugo templating introduction.
{{% /note %}}
As shown in the above example directory structure, you can nest your directories within partials
for better source organization. You only need to call the nested partial's path relative to the partials
directory:
{{ partial "header/site-header.html" . }}
{{ partial "footer/scripts.html" . }}
{{% note %}}
Before v0.12, Hugo used the template
call to include partial templates. When using Hugo v0.12 and newer, be sure to use the {{ partial "<PATH>/<PARTIAL>.html" . }}
syntax. The old approach will still work but has fewer benefits.
{{% /note %}}
Variable Scoping
The second argument in a partial call is the variable being passed down. The above examples are passing the .
, which tells the template receiving the partial to apply the current context.
This means the partial will only be able to access those variables. The partial is isolated and has no access to the outer scope. From within the partial, $.Var
is equivalent to .Var
.
Cached Partials
The partialCached
template function can offer significant performance gains for complex templates that don't need to be re-rendered on every invocation. The simplest usage is as follows:
{{ partialCached "footer.html" . }}
You can also pass additional parameters to partialCached
to create variants of the cached partial.
For example, you can tell Hugo to only render the partial footer.html
once per section:
{{ partialCached "footer.html" . .Section }}
If you need to pass additional parameters to create unique variants, you can pass as many variant parameters as you need:
{{ partialCached "footer.html" . .Params.country .Params.province }}
Note that the variant parameters are not made available to the underlying partial template. They are only use to create a unique cache key.
Example header.html
The following header.html
partial template is used for spf13.com:
{{< code file="layouts/partials/header.html" download="header.html" >}}
<html class="no-js" lang="en-US" prefix="og: http://ogp.me/ns# fb: http://ogp.me/ns/fb#"> <head>{{ partial "meta.html" . }}
<base href="{{ .Site.BaseURL }}">
<title> {{ .Title }} : spf13.com </title>
<link rel="canonical" href="{{ .Permalink }}">
{{ if .RSSLink }}<link href="{{ .RSSLink }}" rel="alternate" type="application/rss+xml" title="{{ .Title }}" />{{ end }}
{{ partial "head_includes.html" . }}
</head>
{{< /code >}}
{{% note %}}
The header.html
example partial was built before the introduction of block templates to Hugo. Read more on base templates and blocks for defining the outer chrome or shell of your master templates (i.e., your site's head, header, and footer). You can even combine blocks and partials for added flexibility.
{{% /note %}}
Example footer.html
The following footer.html
partial template is used for spf13.com:
{{< code file="layouts/partials/footer.html" download="footer.html" >}}
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