include current field value in dependsOn Patch

[ianrobertsFF]

It would be handy if the current value of the field depending on (not the field being depended on) could be sent with formData along with the watchedFields data.

Handy in general if you need logic that depends on knowing the value of the field you're trying to update, but essential if you're trying to update the value in a KeyValue field

[crynobone]

Implemented in 4.19.0

Text::make('Email')
  ->dependsOn('password', function ($field, $request, $formData) {
    // access current field `$formData->email`
  }),