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docs: Document querify template func

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Closes #2733
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digitalcraftsman 2016-12-03 20:12:12 +01:00
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docs/content/templates/functions.md
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@ -880,6 +880,16 @@ Takes a string and sanitizes it for usage in URLs, converts spaces to "-".
e.g. `<a href="/tags/{{ . | urlize }}">{{ . }}</a>`
### querify
Takes a set of key-value pairs and returns a [`url.Values`](https://godoc.org/net/url#Values) object. The [`Encode`](https://godoc.org/net/url#Values.Encode) method turns the pairs into a [query string](https://en.wikipedia.org/wiki/Query_string) that cen be postpended to a url. E.g.
<a href="https://www.google.com?{{ (querify "q" "test" "page" 3).Encode | safeHTML }}">Search</a>
will be rendered as
<a href="https://www.google.com?page=3&q=test">Search</a>
## Content Views