What are some common modules in CMS systems that handle form submissions?

When working with CMS systems, handling form submissions is a common task that often requires the use of modules or plugins to streamline the process. Some common modules in CMS systems that handle form submissions include Gravity Forms for WordPress, Formidable Forms, and Contact Form 7. These modules provide features such as form creation, submission handling, data storage, and email notifications, making it easier for website owners to collect and manage form submissions.

// Example code using Gravity Forms for handling form submissions in WordPress

// Define the form fields and settings using Gravity Forms
// (code specific to Gravity Forms)

// Process form submission
add_action( 'gform_after_submission', 'handle_form_submission', 10, 2 );
function handle_form_submission( $entry, $form ) {
    // Access form data from $entry and process as needed
    // (code specific to form submission handling)
}