Django admin site: prevent fields from being edited?
is it possible to prevent certain fields开发者_运维知识库 to be edited after they've been saved? They should be editable when the user creates a new item of a certain model but then when they try to open them to edit certain fields are 'blocked'.
thanks
You could override your ModelAdmin's get_readonly_fields
to set certain fields readonly:
class MyAdmin(admin.ModelAdmin):
def get_readonly_fields(self, request, obj=None):
if obj: # when editing an object
return ['field1']
return self.readonly_fields
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