From 772af3d42db8c64b9c8a58fd4c18789836b822c9 Mon Sep 17 00:00:00 2001
From: Jake <j.vondoemming@stud.uni-goettingen.de>
Date: Fri, 3 May 2024 18:48:52 +0200
Subject: [PATCH] Added support for rel attributes in links
closes GAUMI-fginfo/fg-website#62
---
fgs/datatypes.py | 14 ++++++++++++++
theme/templates/macros/common.html | 7 +++++--
2 files changed, 19 insertions(+), 2 deletions(-)
diff --git a/fgs/datatypes.py b/fgs/datatypes.py
index dbfd960..3655ee8 100644
--- a/fgs/datatypes.py
+++ b/fgs/datatypes.py
@@ -546,6 +546,20 @@ class Link:
return self.url
urlwithanchor = property(get_urlwithanchor, None, None)
+ def get_rel(self) -> str|None:
+ """
+ Get the relation in the context of the rel html attribute for this link
+ or None if no relation is known.
+ https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes/rel
+ """
+ if self.type != "slug":
+ return None
+ if "rel" not in self.page.metadata:
+ return None
+ return self.page.metadata["rel"]
+ rel = property(get_rel, None, None)
+
+
diff --git a/theme/templates/macros/common.html b/theme/templates/macros/common.html
index f06dfee..44384e0 100644
--- a/theme/templates/macros/common.html
+++ b/theme/templates/macros/common.html
@@ -149,7 +149,7 @@
{%- endmacro -%}
{%- macro render_link_raw(link, content, lang, attr, title) -%}
- {%- set ns = namespace(relation=None, url=None, objtype=None, obj=None) -%}
+ {%- set ns = namespace(relation=None, url=None, objtype=None, obj=None, rel=None) -%}
{%- call(resolvedlink, objtype, obj) resolve_link(link) -%}
{%- set ns.url = resolvedlink.urlwithanchor -%}
{%- set ns.objtype = objtype -%}
@@ -163,8 +163,11 @@
{%- endif -%}
{%- endif -%}
{%- endcall -%}
+ {%- if ns.objtype == "slug" -%}
+ {%- set ns.rel = ns.obj.link.rel -%}
+ {%- endif -%}
{%- set target = config.link_target[ns.relation] -%}
- <a {{ render_attr(attr, lang, extra_classes=[ns.relation], extra={"href": ns.url, "title": {"value":title, "escape": true}, "target": target}) }}>
+ <a {{ render_attr(attr, lang, extra_classes=[ns.relation], extra={"href": ns.url, "title": {"value":title, "escape": true}, "target": target, "rel": ns.rel}) }}>
{{- caller(ns.objtype, ns.obj,ns.url,ns.relation) -}}
</a>
{%- endmacro -%}
--
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