protected function _render()
    {
        try {
            $template = $this->_getTemplate();
            $context  = $this->_getContextFor($template);

            return $this->_renderTemplate($template, $context);
        } catch (RootException $e) {
            throw $this->_throwCouldNotRenderException($this->__('Could not render template'), null, $e);
        }
    }
protected function _render()
    {
        try {
            $template = $this->_getTemplate();
            $context  = $this->_getContextFor($template);

            return $this->_renderTemplate($template, $context);
        } catch (RootException $e) {
            throw $this->_throwCouldNotRenderException($this->__('Could not render template'), null, $e);
        }
    }
protected function _render ( ) { try { $ template = $ this -> _getTemplate ( ) ; $ context = $ this -> _getContextFor ( $ template ) ; return $ this -> _renderTemplate ( $ template , $ context ) ; } catch ( RootException $ e ) { throw $ this -> _throwCouldNotRenderException ( $ this -> __ ( 'Could not render template' ) , null , $ e ) ; } }
Renders an internal template.

@since [*next-version*]

@throws CouldNotRenderExceptionInterface If the template could not be rendered.
@throws RendererExceptionInterface       If a problem related to a renderer occurs.
Renders an internal template .