Merge commit 'b9bd35d72e14932fb6588ff62b90cddef0a060fc' as 'docs'

docs/content/en/functions/safeHTMLAttr.md

@@ -0,0 +1,32 @@
+---
+title: safeHTMLAttr
+# linktitle: safeHTMLAttr
+description: Declares the provided string as a safe HTML attribute.
+godocref: https://golang.org/src/html/template/content.go?s=1661:1676#L33
+date: 2017-02-01
+publishdate: 2017-02-01
+lastmod: 2017-02-01
+categories: [functions]
+menu:
+  docs:
+    parent: "functions"
+keywords: [strings]
+signature: ["safeHTMLAttr INPUT"]
+workson: []
+hugoversion:
+relatedfuncs: []
+deprecated: false
+aliases: []
+---
+
+Example: Given a site-wide `config.toml` that contains this menu entry:
+
+```
+[[menu.main]]
+    name = "IRC: #golang at freenode"
+    url = "irc://irc.freenode.net/#golang"
+```
+
+* <span class="bad">`<a href="{{ .URL }}">` &rarr; `<a href="#ZgotmplZ">`</span>
+* <span class="good">`<a {{ printf "href=%q" .URL | safeHTMLAttr }}>` &rarr; `<a href="irc://irc.freenode.net/#golang">`</span>
+