hugo/content/functions/with.md

title, linktitle, description, godocref, date, publishdate, lastmod, categories, tags, signature, workson, hugoversion, relatedfuncs, deprecated

title	linktitle	description	godocref	date	publishdate	lastmod	categories	tags	signature	workson	hugoversion	relatedfuncs	deprecated
with	with	Rebinds the context (`.`) within its scope and skips the block if the variable is absent.		2017-02-01	2017-02-01	2017-03-12	functions	conditionals fundamentals					false

An alternative way of writing the "if" 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:

{{% 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: {{.}}"
 alt="Twitter"></a>
</span>{{end}}

{{% /code %}}