SMS sending event with a custom sms API will be great. I am currently working on sending SMS to users form a project. It’s actually easy to add. I should be done in few hours. However having it in PHPMaker will be really nice.
You may read Symfony’s doc on Creating and Sending Notifications → Using Events. Also read Global Functions → AddListener().
Was able to make this work with a 3rd party API .
Try v2025, read: