/**
* @param string $pattern
* @param IUrl $url
* @param string $key
*
* @return string
*/
protected function setUser($pattern, IUrl $url, $key = ':credentials')
{
$user = $url->getUsername();
$password = $url->getPassword();
$credentials = '';
if ($user && $password) {
$credentials = s('%s:%s@', $user, $password);
}
$pattern = s($pattern, [$key => $credentials]);
return $pattern;
}
