Ouzo\Layout::setRenderContent PHP Method

    public function setRenderContent($renderContent)
    {
        $this->_renderContent = $renderContent;
        return $this;
    }

 public function display()
 {
     $renderedView = $this->view->getRenderedView();
     if ($renderedView) {
         $this->layout->setRenderContent($renderedView);
     }
     $this->layout->renderLayout();
     $this->_removeMessages();
 }