/**
* Set up globals necessary to avoid errors when using wp_mail()
*/
public static function setUp_wp_mail($args)
{
if (isset($_SERVER['SERVER_NAME'])) {
self::$cached_SERVER_NAME = $_SERVER['SERVER_NAME'];
}
$_SERVER['SERVER_NAME'] = 'example.com';
// passthrough
return $args;
}
/**
* Tear down globals set up in setUp_wp_mail()
*/
public static function tearDown_wp_mail($args)
{
if (!empty(self::$cached_SERVER_NAME)) {
$_SERVER['SERVER_NAME'] = self::$cached_SERVER_NAME;
self::$cached_SERVER_NAME = '';
} else {
unset($_SERVER['SERVER_NAME']);
}
// passthrough
return $args;
}
