/**
  * @see	\wcf\system\bbcode\IBBCode::getParsedTag()
  */
 public function getParsedTag(array $openingTag, $content, array $closingTag, BBCodeParser $parser)
 {
     $content = StringUtil::trim($content);
     if ($parser->getOutputType() == 'text/html') {
         foreach (BBCodeMediaProvider::getCache() as $provider) {
             if ($provider->matches($content)) {
                 return $provider->getOutput($content);
             }
         }
     }
     if ($parser->getOutputType() == 'text/simplified-html') {
         foreach (BBCodeMediaProvider::getCache() as $provider) {
             if ($provider->matches($content)) {
                 return StringUtil::getAnchorTag($content);
             }
         }
     }
     return StringUtil::encodeHTML($content);
 }