| protected static escapeJSChar ( array $matches ) : string | ||
| $matches | array | |
| return | string | |
protected static function escapeJSChar($matches)
{
$char = $matches[0];
if (str::length($char) == 1) {
return sprintf('\\x%02X', ord($char));
}
$char = static::convertEncoding($char);
return sprintf('\\u%04s', str::upper(bin2hex($char)));
}