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if the ImageField is null and not required, don't create

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Greg Newman 2011-02-12 03:58:36 +08:00 committed by Bryan Veloso
parent 07a03a4a39
commit 34a2640cf5
1 changed files with 18 additions and 16 deletions
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34
imagekit/specs.py
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@ -52,7 +52,8 @@ class Accessor(object):
def _create(self):
if self._exists():
return
if self._exists():
return
# process the original image file
try:
fp = self._obj._imgfield.storage.open(self._obj._imgfield.name)
@ -73,21 +74,22 @@ class Accessor(object):
@property
def name(self):
filepath, basename = os.path.split(self._obj._imgfield.name)
filename, extension = os.path.splitext(basename)
for processor in self.spec.processors:
if issubclass(processor, processors.Format):
extension = processor.extension
cache_filename = self._obj._ik.cache_filename_format % \
{'filename': filename,
'specname': self.spec.name(),
'extension': extension.lstrip('.')}
if callable(self._obj._ik.cache_dir):
return self._obj._ik.cache_dir(self._obj, filepath,
cache_filename)
else:
return os.path.join(self._obj._ik.cache_dir, filepath,
cache_filename)
if self._obj._imgfield.name:
filepath, basename = os.path.split(self._obj._imgfield.name)
filename, extension = os.path.splitext(basename)
for processor in self.spec.processors:
if issubclass(processor, processors.Format):
extension = processor.extension
cache_filename = self._obj._ik.cache_filename_format % \
{'filename': filename,
'specname': self.spec.name(),
'extension': extension.lstrip('.')}
if callable(self._obj._ik.cache_dir):
return self._obj._ik.cache_dir(self._obj, filepath,
cache_filename)
else:
return os.path.join(self._obj._ik.cache_dir, filepath,
cache_filename)
@property
def url(self):