rename filter so it's specific to gists

Author: chris-lawton

tbx/core/templatetags/util_tags.py

@@ -91,8 +91,8 @@ def ifinlist(value, list):
     return str(value) in stringList
 
 
-@register.filter(name="has_raw_html_block")
-def has_raw_html_block(value):
+@register.filter(name="has_gist_block")
+def has_gist_block(value):
     if not isinstance(value, StreamValue):
         return False
 

tbx/project_styleguide/templates/patterns/pages/blog/blog_detail.html

@@ -3,7 +3,7 @@
 
 {% block extra_css %}
     {{ block.super }}
-    {% if page.body|has_raw_html_block %}
+    {% if page.body|has_gist_block %}
         <link rel="stylesheet" type="text/css" href="{% static 'css/gist.css' %}">
     {% endif %}