From 01285fe6b24c1a012025067bd09a2af54fccda2b Mon Sep 17 00:00:00 2001
From: Wolfgang Müller
Date: Sat, 9 Apr 2022 14:36:00 +0200
Subject: templates: Allow setting custom links in the 'img' shortcode

Up until now we always linked to the image itself, but in the future we
may want to link to any arbitrary (even external) page. Add a 'link'
argument to the 'img' shortcode to facilitate this. If no link is given,
we fall back to linking to the image; this makes sure that older posts
need not be changed.
---
 templates/shortcodes/img.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/templates/shortcodes/img.html b/templates/shortcodes/img.html
index 1b960c4..320ac84 100644
--- a/templates/shortcodes/img.html
+++ b/templates/shortcodes/img.html
@@ -5,7 +5,7 @@
 {% else -%}
 <figure style="float: {{ float }};">
 {% endif -%}
-	<a href="/{{ url }}">
+	<a href="{% if link %}{{ link }}{% else %}/{{ url }}{% endif %}">
 		<img src="{{ image.url }}" alt="{{ alt }}" />
 	</a>
 	{% if caption -%}
-- 
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