Example #1
0
 /**
  * @param string $matches
  * @return string
  */
 static function decodeCharReferencesCallback($matches)
 {
     if ($matches[1] != '') {
         return Sanitizer::decodeEntity($matches[1]);
     } elseif ($matches[2] != '') {
         return Sanitizer::decodeChar(intval($matches[2]));
     } elseif ($matches[3] != '') {
         return Sanitizer::decodeChar(hexdec($matches[3]));
     }
     # Last case should be an ampersand by itself
     return $matches[0];
 }