private function Html2Text::strtoupper in Swift Mailer 7

Strtoupper multibyte wrapper function with HTML entities handling.

Parameters

string $str Text to convert:

Return value

string Converted text

1 call to Html2Text::strtoupper()

Html2Text::toupper in includes/classes/Html2Text.inc

Strtoupper function with HTML tags and entities handling.

File

includes/classes/Html2Text.inc, line 580

Class

Html2Text

Code

private function strtoupper($str) {
  $str = html_entity_decode($str, ENT_COMPAT, self::ENCODING);
  if (function_exists('mb_strtoupper')) {
    $str = mb_strtoupper($str, self::ENCODING);
  }
  else {
    $str = strtoupper($str);
  }
  $str = htmlspecialchars($str, ENT_COMPAT, self::ENCODING);
  return $str;
}