/**
* Return UTF-8 string for a codepoint if that is a valid
* character reference, otherwise U+FFFD REPLACEMENT CHARACTER.
* @param int $codepoint
* @return string
* @private
*/
static function decodeChar($codepoint)
{
if (Sanitizer::validateCodepoint($codepoint)) {
return UtfNormal\Utils::codepointToUtf8($codepoint);
} else {
return UtfNormal\Constants::UTF8_REPLACEMENT;
}
}
/**
* Return UTF-8 string for a codepoint if that is a valid
* character reference, otherwise U+FFFD REPLACEMENT CHARACTER.
* @param $codepoint Integer
* @return String
* @private
*/
static function decodeChar($codepoint)
{
if (Sanitizer::validateCodepoint($codepoint)) {
return codepointToUtf8($codepoint);
} else {
return UTF8_REPLACEMENT;
}
}
