Add tag list button to post list hero

website/blog/models.py

@@ -43,6 +43,10 @@ class BlogPostListPage(BaseListingPage):
 
         return BlogPostPageFeed
 
+    @cached_property
+    def tag_list_page_url(self) -> Optional[str]:
+        return SingletonPageCache.get_url(BlogPostTagListPage)
+
 
 class BlogPostPage(BaseContentPage):
     subpage_types: list[Any] = []

website/blog/templates/blog/blog_post_list_page.html

@@ -1,5 +1,12 @@
 {% extends "common/listing_page.html" %}
 
+{% load wagtailroutablepage_tags %}
+
+{% block hero_buttons %}
+  <a class="button is-radiusless" href="{{ page.tag_list_page_url }}" title="View tags"><i class="fas fa-tags" aria-hidden="true"></i></a>
+  {{ block.super }}
+{% endblock %}
+
 {% block post_content %}
   <section class="container">
     {% for page in listing_pages %}