// This code goes in the initialization of the application // We want to register a callback when a user is registered Phpfox::hasCallback('user.register', function($user_id) { // Here we can do some additional actions, like sending a welcome email });
// This code goes in a specific part of the application where we want to trigger the custom event // We want to trigger a custom event 'my.custom.event' Phpfox::trigger('my.custom.event'); // This code goes in the initialization of the application // We want to register a callback when the custom event is triggered Phpfox::hasCallback('my.custom.event', function() { // Here we can do some additional actions, like logging the event });In this example, we are triggering a custom event 'my.custom.event' and registering a callback for it. The callback will be triggered every time the custom event is triggered. We can use custom events to define our own logic and workflows in the application. Overall, Phpfox hasCallback is a powerful function that allows developers to build flexible and extensible applications. The function is part of the Phpfox library, which provides a wide range of tools and functionalities for building social networking websites.