JetFormBuilder Convert post ID list to post title list

convert-id-list.php

<?php

add_action(

			'jet-form-builder/form-handler/before-send',
      
			function ( \Jet_Form_Builder\Form_Handler $form_handler ) {
				
				$action_handler = $form_handler->action_handler;
				
				if ( isset( $action_handler->request_data['workshops'] ) ) {
					
					if ( ! is_array( $action_handler->request_data['workshops'] ) ) {
						$workshops = array( $action_handler->request_data['workshops'] );
					} else {
						$workshops = $action_handler->request_data['workshops'];
					}

					foreach ( $workshops as $id ) {
						
						$post = get_post( $id );
						
						if ( ! $post ) {
							continue;
						}
						
						$workshops_list[] = $post->post_title;
						
					}
					if ( ! empty( $workshops_list ) ) {
						$action_handler->request_data['workshops_string'] = implode( ', ', $workshops_list );
					}
					
				}
				
			}
	
		);