Export Transactions

// Assume your class is named My_Transactions_List_Table and extends WP_List_Table class My_Transactions_List_Table extends WP_List_Table { // … existing code … public function extra_tablenav($which) { if ($which == ‘top’) { // Add an “Export to Excel” button above the table echo ‘‘; } } // … existing code … // Handle the export action public function handle_export_action() { if (isset($_GET[‘action’]) && $_GET[‘action’] == ‘export_transactions’) { // Call your export function here $this->export_transactions_to_excel(); } } // Actual export function public function export_transactions_to_excel() { // Your export logic goes here // … // Example using PhpSpreadsheet use PhpOffice\PhpSpreadsheet\Spreadsheet; use PhpOffice\PhpSpreadsheet\Writer\Xlsx; // … (similar to the previous examples) … } // … existing code … } // Instantiate the class $my_transactions_list_table = new My_Transactions_List_Table(); // Hook the export action add_action(‘admin_init’, array($my_transactions_list_table, ‘handle_export_action’));