Milkyway\SS\GridFieldUtils\AddNewOrExistingInlineButton::handleSave
If the record exists, will use the valFieldAfterSave callback, otherwise it will try to find an object by ID, and if it can't it will save to valFieldAfterSave
Signature
public function handleSave(GridField
$grid,
DataObjectInterface
$record )
Parameters
$grid
— \GridField
$record
— \DataObjectInterface