hook_field_widget_multivalue_form_alter() is removed in D10

The main difference between hook_field_widget_multivalue_form_alter (D9) and hook_field_widget_complete_form_alter (D10) is in D9 $elements is the widget itself:

In D10 we get the parent container element $field_widget_complete_form containing the widget:

The attached patch is assuming this parent container setup is consistent for all fields but I've only tested this on a node entity type. But this patch allows me to use the Visibility Conditions again.

Many thanks for your contribution! Release tag coming up.

Automatically closed - issue fixed for 2 weeks with no activity.