Pridani breadcrumb - vylepsene SEO

dd3b8180 · jarmil · d0ad67a1 · dd3b8180 · dd3b8180 · dd3b8180
Commit dd3b8180 authored 4 years ago by jarmil
--- a/shared/templatetags/__init__.py
+++ b/shared/templatetags/__init__.py
--- a/shared/templatetags/structured_data.py
+++ b/shared/templatetags/structured_data.py
+# definice vlastnich tagu pro strukturovana data (pro ucely SEO)
+
+import urllib
+
+import django.middleware.csrf
+from django import template
+from django.conf import settings
+from django.utils.safestring import mark_safe
+
+register = template.Library()
+
+
+@register.simple_tag
+def breadcrumb(page):
+    """ SEO structured data typu breadcrumb """
+
+    parent = page.get_parent() if page.get_parent().url else page
+
+    return mark_safe(
+        """<script type="application/ld+json">{
+ "@context": "http://schema.org",
+ "@type": "BreadcrumbList",
+ "itemListElement":[
+{
+    "@type": "ListItem",
+    "position": 1,
+    "item":{
+       "@id": "https://pirati.cz",
+       "name": "Piráti" }},
+ {
+    "@type": "ListItem",
+    "position": 2,
+    "item": {
+       "@id": "%s",
+       "name": "%s"}},
+ {
+    "@type": "ListItem",
+    "position": 3,
+    "item": {
+       "@id": "%s",
+       "name": "%s"}}
+</script>
+"""
+        % (parent.url, parent, page.url, page)
+    )
--- a/uniweb/templates/uniweb/base.html
+++ b/uniweb/templates/uniweb/base.html
-{% load static wagtailcore_tags wagtailimages_tags wagtailmetadata_tags %}
+{% load static wagtailcore_tags wagtailimages_tags wagtailmetadata_tags structured_data %}
 <!doctype html>
 <html lang="cs">
 <head>
@@ -86,6 +86,7 @@
  </nav>

  <div class="container container--default lg:py-4">
+  {% breadcrumb page %}
  {% block content %}{% endblock %}
  </div>