From dbeb7fd8718bf3a11d771baff583f1aa0b25a58b Mon Sep 17 00:00:00 2001
From: George Cushen <gcushen@users.noreply.github.com>
Date: Thu, 28 May 2020 21:52:04 +0100
Subject: [PATCH] feat: enable rich text in figure lightbox captions

By adding `safeHTMLAttr`, similarly to the gallery shortcode.

Enables links to show within the figure lightbox, for example.

Close #1706
---
 layouts/shortcodes/figure.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/layouts/shortcodes/figure.html b/layouts/shortcodes/figure.html
index 2e8a48c6..7f3dac76 100644
--- a/layouts/shortcodes/figure.html
+++ b/layouts/shortcodes/figure.html
@@ -21,7 +21,7 @@
 <figure{{ with .Get "class" }} class="{{.}}"{{ end }} {{ with $caption }}id="figure-{{ anchorize . }}"{{ end }}>
 
 {{ if $lightbox }}
-  <a data-fancybox="{{$group}}" href="{{$image_src}}" {{ with $caption }}data-caption="{{ .|markdownify|emojify }}"{{ end }}>
+  <a data-fancybox="{{$group}}" href="{{$image_src}}" {{ with $caption }}data-caption="{{ .|markdownify|emojify|safeHTMLAttr }}"{{ end }}>
 {{ else if .Get "link"}}
   <a href="{{ .Get "link" }}"{{ with .Get "target" }} target="{{.}}"{{ end }}{{ with .Get "rel" }} rel="{{.}}"{{ end }}>
 {{ end -}}