Method render

/**
 * Rendering is the process of pushing the document buffers into the template
 * placeholders, retrieving data from the document and pushing it into
 * the application response buffer.
 *
 * @return  void
 *
 * @since   1.7.3
 */
protected function render()
{
    // Setup the document options.
    $options = array('template' => $this->get('theme'), 'file' => $this->get('themeFile', 'index.php'), 'params' => $this->get('themeParams'), 'templateInherits' => $this->get('themeInherits'));
    if ($this->get('themes.base')) {
        $options['directory'] = $this->get('themes.base');
    } else {
        $options['directory'] = \defined('JPATH_THEMES') ? JPATH_THEMES : (\defined('JPATH_BASE') ? JPATH_BASE : __DIR__) . '/themes';
    }
    // Parse the document.
    $this->document->parse($options);
    // Render the document.
    $data = $this->document->render($this->get('cache_enabled'), $options);
    // Set the application output data.
    $this->setBody($data);
}