django__django-15916

Allow ModelForm meta to specify formfield_callback.

Verdict: the issue points to the file or function that was changed (Tier B).

However, under the current behavior of modelform_factory the formfield_callback is overwritten (with the default argument None) before the new class is constructed

The text points to the exact place to change: “However, under the current behavior of modelform_factory the formfield_callback is overwritten (with the default argument None) before the new class is constructed”

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