/**
* Parses out specific white space before or after cetain tags, rematches
* tags where necessary, and processes line breaks.
*
* @param string Text to process
* @param bool Whether to translate newlines to HTML breaks (unused)
*
* @return string Processed text
*/
function parse_whitespace_newlines($text, $do_nl2br = true)
{
$text = parent::parse_whitespace_newlines($text, $do_nl2br);
if ($this->is_wysiwyg('ie')) {
// heading tags that span multiple lines shouldn't have p tags within
// and they can't be split into multiple tags
$text = preg_replace_callback(array('#\\[((h)=.*)\\](.*)\\[/\\2\\]#siU', '#\\[((page))\\](.*)\\[/\\2\\]#siU'), array($this, 'rematchIELinebreaks'), $text);
// close any open p tags that come up to heading tags
$text = preg_replace(array('#(\\[h=[1-6]\\].*\\[/h\\])#siU', '#(\\[page\\].*\\[/page\\])#siU'), '</p>\\1<p>', $text);
$text = str_replace('<p></p>', '', $text);
}
return $text;
}
