Adding ‘is_checked’ Validate Method to Checkbox field

Hello – I’m adding a custom checkbox field to the Ask Question page and have a requirement that the user is required to check the field before posting the question. I’m not finding a pre-built method to check for this validation and after taking a closer look believe that a new validate method (validate_is_checked) should be added to the “\plugins\anspress-question-answer\lib\class-validate.php” file. Rahul, could you please confirm if this is correct. I can add the method and submit on GitHub for your review and commit on hearing from you. Thanks to Rahul for the great work on creating this very useful plugin!