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cklein/max_length.py

Created April 6, 2010 19:01
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max_length.py
# Enforce maximum length contrains
for field in instance._meta.fields:
if isinstance(field, models.CharField):
value = getattr(instance, field.name, '')
if len(value) > field.max_length:
setattr(instance, field.name, value[:field.max_length])
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