def __init__(self, *args, **kwargs):
if not self.storage_path or not os.path.isdir(self.storage_path):
raise ValueError(
'storage_path must be set to a valid path. Got %r' %
self.storage_path)
Base.__init__(self, *args, **kwargs)
self._path = None
def render(self, **kwargs):
"""render a file field and the file preview
"""
html = Base.render(self, **kwargs)
value = self.field.value
if value:
html += self.render_readonly()
# add the old value for objects not yet stored
old_value = '%s--old' % self.name
html += h.hidden_field(old_value, value=value)
return html
def __init__(self, *args, **kwargs):
if not self.storage_path or not os.path.isdir(self.storage_path):
raise ValueError(
'storage_path must be set to a valid path. Got %r' % self.storage_path)
Base.__init__(self, *args, **kwargs)
self._path = None
def __init__(self, *args, **kwargs):
FileFieldRenderer.__init__(self, *args, **kwargs)
self._path = None
