fixed picful template

1 files changed, 9 insertions, 0 deletions

diff --git a/app/photos/templatetags/get_image_width.py b/app/photos/templatetags/get_image_width.py
new file mode 100644
index 0000000..ac39184
--- /dev/null
+++ b/app/photos/templatetags/get_image_width.py
@@ -0,0 +1,9 @@
+from math import floor
+from django import template
+
+register = template.Library()
+
+@register.simple_tag
+def get_image_width(obj, size, *args):
+    ratio = floor(int(size)*100/int(obj.height))/100
+    return floor(ratio*int(obj.height))