public function getHelp()
{
$link = '';
if ($this->id == GATEWAY_AUTHORIZE_NET) {
$link = 'http://reseller.authorize.net/application/?id=5560364';
} elseif ($this->id == GATEWAY_PAYPAL_EXPRESS) {
$link = 'https://www.paypal.com/us/cgi-bin/webscr?cmd=_login-api-run';
} elseif ($this->id == GATEWAY_TWO_CHECKOUT) {
$link = 'https://www.2checkout.com/referral?r=2c37ac2298';
} elseif ($this->id == GATEWAY_BITPAY) {
$link = 'https://bitpay.com/dashboard/signup';
} elseif ($this->id == GATEWAY_DWOLLA) {
$link = 'https://www.dwolla.com/register';
} elseif ($this->id == GATEWAY_SAGE_PAY_DIRECT || $this->id == GATEWAY_SAGE_PAY_SERVER) {
$link = 'https://applications.sagepay.com/apply/2C02C252-0F8A-1B84-E10D-CF933EFCAA99';
}
$key = 'texts.gateway_help_' . $this->id;
$str = trans($key, ['link' => "<a href='{$link}' target='_blank'>Click here</a>", 'complete_link' => url('/complete')]);
return $key != $str ? $str : '';
}