Missing Method in TextPagesController

Error: The action radio is not defined in controller TextPagesController

Error: Create TextPagesController::radio() in file: www/controllers/text_pages_controller.php.

<?php
class TextPagesController extends AppController {

	var $name = 'TextPages';


	function radio() {

	}

}
?>

Notice: If you want to customize this error message, create www/views/errors/missing_action.ctp.