Merge pull request #47 from stuartmaxwell/dev

Add category_name template tag

djpress/templates/djpress/index.html

@@ -44,7 +44,7 @@ <h1>{% post_title %}</h1>
         {% comment %}If we get posts for a category, then we can show the category header.{% endcomment %}
         {% if category %}
 
-          <h1>{{ category.name }}</h1>
+          <h1>{% category_name %}</h1>
 
         {% endif %}
 

djpress/templatetags/djpress_tags.py

@@ -244,3 +244,20 @@ def post_content(context: Context) -> str:
         return ""
 
     return mark_safe(post.content_markdown)
+
+
+@register.simple_tag(takes_context=True)
+def category_name(context: Context) -> str:
+    """Return the name of a category.
+
+    Args:
+        context: The context.
+
+    Returns:
+        str: The name of the category.
+    """
+    category: Category | None = context.get("category")
+    if not category:
+        return ""
+
+    return category.name

djpress/tests/test_djpress_tags.py

@@ -294,3 +294,15 @@ def test_post_content(create_test_post):
 
     output = f"<p>{create_test_post.content}</p>"
     assert djpress_tags.post_content(context) == output
+
+
+@pytest.mark.django_db
+def test_category_name(category):
+    context = Context({"category": category})
+    assert djpress_tags.category_name(context) == category.name
+
+
+def test_category_name_no_category():
+    context = Context({"foo": "bar"})
+    assert djpress_tags.category_name(context) == ""
+    assert type(djpress_tags.category_name(context)) == str

templates/djpress/index.html

@@ -10,7 +10,7 @@
 
   {% elif category %}
 
-    {{ category.name }} - {% get_blog_title %}
+    {% category_name %} - {% get_blog_title %}
 
   {% elif author %}