/**
* Truncate a portion of wikitext so that ..
* ... it is not larger that $lim characters
* ... it is balanced in terms of braces, brackets and tags
* ... can be used as content of a wikitable field without spoiling the whole surrounding wikitext structure
* @param $lim limit of character count for the result
* @param $text the wikitext to be truncated
* @return the truncated text; note that in some cases it may be slightly longer than the given limit
* if the text is alread shorter than the limit or if the limit is negative, the text
* will be returned without any checks for balance of tags
*/
function cutAt($lim, $text)
{
if ($lim < 0) {
return $text;
}
return DPLInclude::limitTranscludedText($text, $lim);
}
public static function dplChapterParserFunction(&$parser, $text = '', $heading = ' ', $maxLength = -1, $page = '?page?', $link = 'default', $trim = false)
{
$output = DPLInclude::extractHeadingFromText($parser, $page, '?title?', $text, $heading, '', $sectionHeading, true, $maxLength, $link, $trim);
return $output[0];
}