On 11/08/2015 7:17 PM, Daniel Roseman wrote:
On Tuesday, 11 August 2015 06:24:32 UTC+1, Mike Dewhirst wrote: ÂThere is a get_read_only() method in the admin.ModelAdmin class. It normally returns self.readonly_fields but you can give it a callable. https://docs.djangoproject.com/en/1.8/ref/contrib/admin/#django.contrib.admin.ModelAdmin.get_readonly_fields <https://docs.djangoproject.com/en/1.8/ref/contrib/admin/#django.contrib.admin.ModelAdmin.get_readonly_fields> As well as defining any readonly fields (for everyone) you want something like ... def ro_fields(self, request, obj=None):    if obj is None or request.user.is_superuser:      return self.readonly_fields    else:      return self.model._meta.get_all_field_names() ... then get_readonly_fields = ro_fields should make it happen like your pseudocode. Mike Why do you define a separate method, then alias to get_readonly_fields? Why not override the method directly?
Because in some places/models in the admin I don't want to override the method; and in all (my) cases there needs to be readonly "modified" and "modified_by" fields for superusers as well.
Further, I put my ro_fields method in a common module and import it where required in a number of apps in that project.
Cheers Mike
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