Merge 392b4db into 890729d

mishbahr · May 10, 2016 · 6149678 · 6149678
2 parents 890729d + 392b4db
commit 6149678
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diff --git a/responsive/templatetags/__init__.py b/responsive/templatetags/__init__.py
diff --git a/responsive/templatetags/responsive_tags.py b/responsive/templatetags/responsive_tags.py
@@ -0,0 +1,19 @@
+from django import template
+
+register = template.Library()
+
+@register.assignment_tag(takes_context=True)
+def device_size(context):
+    """Create a variable in context containing the devices' size
+    as recorded by django-responsive2
+    
+    Usage in template: {% device_size as device_size %}
+    
+    <div class="{{ device_size }}">...</div>
+    """
+    device = context.get('device', '')
+    if device:
+        li = [key for key, value in \
+        device.match_media_queries().iteritems() if value]
+        device = ' '.join(li)
+    return device