/**
* Parses special unmatched HTML tags like <img> and <br>.
*
* @param string Text pre-parsed
*
* @return string Parsed text
*/
protected function parse_unmatched_tags($text)
{
$text = parent::parse_unmatched_tags($text);
return preg_replace(
array(
'#(?:<p>\s*)?<hr\s*class=(\'|"|)previewbreak\s*(\\1)[^>]*>#si',
'#(?:<p>\s*)?<hr.*>#siU'
),
array(
'[PRBREAK][/PRBREAK]',
'[HR][/HR]',
),
$text
);
}
