From ce5aeb40e5fd8c24868a010b9be892cc8cb4ac87 Mon Sep 17 00:00:00 2001
From: Lance Edgar <lance@edbob.org>
Date: Sat, 1 Apr 2017 20:10:37 -0500
Subject: [PATCH] Add basic jinja filter, for test..

---
 hotcooler/jinja_filters.py | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 hotcooler/jinja_filters.py

diff --git a/hotcooler/jinja_filters.py b/hotcooler/jinja_filters.py
new file mode 100644
index 0000000..bc4e774
--- /dev/null
+++ b/hotcooler/jinja_filters.py
@@ -0,0 +1,18 @@
+
+from jinja2 import contextfilter
+from pyramid.threadlocal import get_current_request
+from pyramid.url import static_url
+
+
+@contextfilter
+def static_url_filter(ctx, path, **kw):
+    """A filter from ``path`` to a string representing the absolute URL.
+    This filter calls :py:func:`pyramid.url.static_url`.
+
+    Example::
+
+       <link rel="stylesheet" href="{{'yourapp:static/css/style.css'|static_url}}" />
+
+    """
+    request = ctx.get('request') or get_current_request()
+    return static_url(path, request, **kw)