public function render_foo_single_post($content)
 {
     //include our view
     require_once 'views/foo-single-post-html.php';
     //render the view
     $content = fooSinglePostHtmlView::render($message) . $content;
     //return the result
     return $content;
 }
 public function render_foo_single_post($content)
 {
     //require_once our model
     require_once 'models/foo-model.php';
     //instantiate the model
     $fooModel = new fooModel();
     //get the message
     $message = $fooModel->get_message();
     //require_once our view
     require_once 'views/foo-single-post-html.php';
     //render the view
     $content = fooSinglePostHtmlView::render($message) . $content;
     //return the result
     return $content;
 }