#31610: Make it easier to override the RelatedFieldWidgetWrapper in admin
               Reporter:  rm_                   |          Owner:  nobody
                   Type:  Cleanup/optimization  |         Status:  new
              Component:  contrib.admin         |        Version:  master
               Severity:  Normal                |       Keywords:
           Triage Stage:  Unreviewed            |      Has patch:  0
    Needs documentation:  0                     |    Needs tests:  0
Patch needs improvement:  0                     |  Easy pickings:  0
                  UI/UX:  0                     |
 My use case is to pass some initial data to new model instances added via
 the add-related link. This should be trivial leveraging
 ''ModelAdmin.get_changeform_initial_data'' but I can't find an easy way to
 pass the query string to the ''RelatedFieldWidgetWrapper'' widget in order
 to be rendered in the template.

 Possible plan:
 - extract related field widget creation from
 ''BaseModelAdmin.formfield_for_dbfield'' into an
 ''get_widget_for_related_field'' helper
 - create a ''get_url_params'' helper in ''RelatedFieldWidgetWrapper''

 Both looks like cleanups that have their own merit.

Ticket URL: <https://code.djangoproject.com/ticket/31610>
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