Get option from inactive layouts

Resolved. But it’s necessary to improve the code. Any tips?

Source Code: https://codepaste.net/dfjf7m

<?php
     // usage:
     ot_get_option_by_layout($option_id, $layout_name', $default)
?>

Final code: https://pastebin.com/9QAG1jFU

Thanks for your code.