/**
* Shorten a HTML string to a given number of characters.
*
* The function preserves words, so the result might be a bit shorter or
* longer than the number of characters given. It preserves allowed tags.
*
* @param string $strString The string to shorten.
* @param integer $intNumberOfChars The target number of characters.
*
* @return string The shortened HTML string
*/
public static function substrHtml($strString, $intNumberOfChars)
{
if (self::isStringUtilAvailable()) {
return StringUtil::substrHtml($strString, $intNumberOfChars);
}
return \Contao\String::substrHtml($strString, $intNumberOfChars);
}
