static function trim($value, $max_length, $is_html = false)
{
if (UTF8::len($value) > $max_length) {
$value = UTF8::sub($value, 0, $max_length);
// TODO: replace this with cleanstring of ctools
$regex = '(.*)\\b.+';
$matches = array();
if (function_exists('mb_ereg')) {
mb_regex_encoding('UTF-8');
$found = mb_ereg($regex, $value, $matches);
} else {
$found = preg_match("/{$regex}/us", $value, $matches);
}
if ($found) {
$value = $matches[1];
}
if ($is_html) {
// Remove scraps of HTML entities from the end of a strings
$regex = '/(?:<(?!.+>)|&(?!.+;)).*$/s';
$value2 = preg_replace($regex . 'u', '', $value);
if (preg_last_error() == 4) {
$value = preg_replace($regex, '', $value);
} else {
$value = $value2;
}
}
$value = rtrim($value);
$value .= '...';
}
if ($is_html) {
$value = self::_filter_htmlcorrector($value);
}
return $value;
}
/**
* @param $url
* @return URL
*/
static function fromURLorPath($url)
{
$ret = parse_url($url);
if (isset($ret['scheme'])) {
$ret['scheme'] = UTF8::lower($ret['scheme']);
$ret['host'] = UTF8::lower($ret['host']);
}
return new static($ret);
}