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Merge commit 'f96384a3b596f9bc0a3a035970b09b2c601f0ccb'

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Bjørn Erik Pedersen
2023-05-22 16:47:07 +02:00
parent 4cac5f5e30 f96384a3b5
commit b95e156940
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17
docs/content/en/functions/with.md
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@@ -1,20 +1,13 @@
---
title: with
# linktitle: with
description: Rebinds the context (`.`) within its scope and skips the block if the variable is absent or empty.
date: 2017-02-01
publishdate: 2017-02-01
lastmod: 2017-03-12
categories: [functions]
menu:
docs:
parent: "functions"
parent: functions
keywords: [conditionals]
signature: ["with INPUT"]
workson: []
hugoversion:
relatedfuncs: []
deprecated: false
---
An alternative way of writing an `if` statement and then referencing the same value is to use `with` instead. `with` rebinds the context (`.`) within its scope and skips the block if the variable is absent, unset or empty.
@@ -26,9 +19,9 @@ If you want to render a block if an index or key is present in a slice, array, c
The following example checks for a [user-defined site variable](/variables/site/) called `twitteruser`. If the key-value is not set, the following will render nothing:
{{< code file="layouts/partials/twitter.html" >}}
{{with .Site.Params.twitteruser}}<span class="twitter">
<a href="https://twitter.com/{{.}}" rel="author">
<img src="/images/twitter.png" width="48" height="48" title="Twitter: {{.}}"
{{ with .Site.Params.twitteruser }}<span class="twitter">
<a href="https://twitter.com/{{ . }}" rel="author">
<img src="/images/twitter.png" width="48" height="48" title="Twitter: {{ . }}"
alt="Twitter"></a>
</span>{{end}}
</span>{{ end }}
{{< /code >}}