Simple PHP view renderer

php_view_renderer.php

<?php
    /**
     * Simple view render.
     * 
     * @param String $view Path to View file
     * @param Array $data Data to be passed to view
     * @throws RuntimeException Thrown if message comes back blank
     * 
     * @return String Rendered view (HTML) 
     */
    protected function renderViewWithData($view, $data){
        
        ob_start();
        extract($data);
        include $view;
        $message = ob_get_clean();
        ob_end_clean();
        
        if(empty($message)){
            throw new RuntimeException(sprintf("View Renderer returned no data for view: %s", $view), self::ERROR_PAYLOAD_CONSTRUCT);
        }
                
        return $message;
        
    }
?>