Implement the site-param shortcode

dscho · dscho · commit 5ceb0246880e · 2024-09-20T16:25:24.000+02:00
We are about to use a site parameter in a content page. Regular Hugo
functions cannot be used on content pages, though, only shortcodes, but
_those_ can use regular Hugo functions. So let's just introduce a
shortcode to access the site parameters.

Signed-off-by: Johannes Schindelin &lt;johannes.schindelin@gmx.de&gt;
diff --git a/layouts/shortcodes/site-param.html b/layouts/shortcodes/site-param.html
@@ -0,0 +1 @@
+{{/* from https://stackoverflow.com/a/70172912/1860823 */}}{{ $v := .Site.Params }}{{ range (split (.Get 0) ".") }}{{ $v = index $v (.) }}{{ end }}{{ $v }}

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+{{/* from https://stackoverflow.com/a/70172912/1860823 */}}{{ $v := .Site.Params }}{{ range (split (.Get 0) ".") }}{{ $v = index $v (.) }}{{ end }}{{ $v }}`