From 3706ace5e8cce91b291875e8a8563321343b92d5 Mon Sep 17 00:00:00 2001
From: Gabriele Musco <gabmus@disroot.org>
Date: Mon, 24 Oct 2022 08:16:12 +0200
Subject: [PATCH] use image alt wherever possible

---
 layouts/_default/search.json       | 3 ++-
 layouts/index.json                 | 3 ++-
 layouts/partials/article_card.html | 4 ++--
 layouts/partials/js_paginator.html | 6 +++---
 4 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/layouts/_default/search.json b/layouts/_default/search.json
index b374521..19d17f2 100644
--- a/layouts/_default/search.json
+++ b/layouts/_default/search.json
@@ -19,7 +19,8 @@
             "summary" (or .Params.description .Summary)
             "text" (lower .Plain)
             "link" .Permalink
-            "image" $image) }}
+            "image" $image
+            "imageAlt" (or .Params.Alt "")) }}
     {{ end }}
     "pages": {{ $mscratch.Get "articles" | jsonify }}
 }
diff --git a/layouts/index.json b/layouts/index.json
index 1d17dd4..5ff5066 100644
--- a/layouts/index.json
+++ b/layouts/index.json
@@ -25,7 +25,8 @@
             "tags" (sort (or .Params.tags slice))
             "summary" (or .Params.description .Summary)
             "link" .Permalink
-            "image" $image) }}
+            "image" $image
+            "imageAlt" (or .Params.Alt "")) }}
     {{ end }}
     "articles": {{ $mscratch.Get "articles" | jsonify }},
     "test": "{{range $postsList}}{{.Title}}   {{end}}",
diff --git a/layouts/partials/article_card.html b/layouts/partials/article_card.html
index 62c11bf..9e899d7 100644
--- a/layouts/partials/article_card.html
+++ b/layouts/partials/article_card.html
@@ -18,9 +18,9 @@
             {{ if .Params.Image }}
                 <a class="unstyledLink" href="{{ .Permalink }}">
                     {{ if or (hasPrefix .Params.Image "/") (hasPrefix .Params.Image "http://") (hasPrefix .Params.Image "https://") }}
-                        <img src="{{ .Params.Image }}" />
+                        <img src="{{ .Params.Image }}" alt="{{ .Params.Alt }}" />
                     {{ else }}
-                        <img src="/{{ path.Join .File.Dir .Params.Image }}" />
+                        <img src="/{{ path.Join .File.Dir .Params.Image }}" alt="{{ .Params.Alt }}" />
                     {{ end }}
                 </a>
             {{ end }}
diff --git a/layouts/partials/js_paginator.html b/layouts/partials/js_paginator.html
index 81dfda4..3371f2d 100644
--- a/layouts/partials/js_paginator.html
+++ b/layouts/partials/js_paginator.html
@@ -8,9 +8,9 @@
         }
         return res;
     }
-    function renderImage(image, link) {
+    function renderImage(image, link, alt) {
         if (!image) return '';
-        return `<a href="${link}"><img src="${image}" /></a>`;
+        return `<a href="${link}"><img src="${image}" alt="${alt}" /></a>`;
     }
     function renderSingleArticle(article) {
         return `
@@ -27,7 +27,7 @@
                     {{ end }}
                 </p>
                 {{ if .Site.Params.imageInArticlePreview }}
-                    ${renderImage(article.image, article.link)}
+                    ${renderImage(article.image, article.link, article.imageAlt)}
                 {{ end }}
                 {{ if (site.Params.articleSummary | default true) }}
                     <div class="articlePreview">