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Return string from render method

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...instead of wrapping the file with an object that has a __unicode__
method. If you want the actual file, you should use the assignment form.
This commit is contained in:
Matthew Tretter 2012-10-16 23:54:53 -04:00
parent 9b81acd10c
commit a93832626a
1 changed files with 2 additions and 13 deletions
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15
imagekit/templatetags/imagekit_tags.py
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@ -7,17 +7,6 @@ from ..specs import spec_registry
register = template.Library()
class ImageSpecFileHtmlWrapper(object):
def __init__(self, image_spec_file):
self._image_spec_file = image_spec_file
def __getattr__(self, name):
return getattr(self._image_spec_file, name)
def __unicode__(self):
return mark_safe(u'<img src="%s" />' % self.url)
class SpecNode(template.Node):
def __init__(self, spec_id, source_image, variable_name=None):
self.spec_id = spec_id
@ -32,13 +21,13 @@ class SpecNode(template.Node):
spec = spec_registry.get_spec(spec_id)
if callable(spec):
spec = spec()
file = ImageSpecFileHtmlWrapper(ImageSpecCacheFile(spec, source_image))
file = ImageSpecCacheFile(spec, source_image)
if self.variable_name is not None:
variable_name = str(self.variable_name)
context[variable_name] = file
return ''
return file
return mark_safe(u'<img src="%s" />' % file.url)
#@register.tag