/**
* Parses html into basic plaintext
*
* @param string $content
*/
public function parsePlainText($content = null)
{
if ($content == null) {
$content = $this->message->getBody();
}
$request = $this->factory->getRequest();
$parser = new PlainTextHelper(array('base_url' => $request->getSchemeAndHttpHost() . $request->getBasePath()));
$this->plainText = $parser->setHtml($content)->getText();
}