Add a template tag for css-classifying things.

1 files changed, 18 insertions, 0 deletions

diff --git a/pydis_site/apps/resources/templatetags/as_css_class.py b/pydis_site/apps/resources/templatetags/as_css_class.py
new file mode 100644
index 00000000..8b628dc9
--- /dev/null
+++ b/pydis_site/apps/resources/templatetags/as_css_class.py
@@ -0,0 +1,18 @@
+from django import template
+
+register = template.Library()
+
+
[email protected]
+def as_css_class(class_name: str) -> str:
+    """
+    Convert any string to a css-class name.
+
+    For example, convert
+    "Favorite FROOT_is_LEMON" to
+    "favorite-froot-is-lemon"
+    """
+    class_name = class_name.lower()
+    class_name = class_name.replace(" ", "-")
+    class_name = class_name.replace("_", "-")
+    return class_name