/**
* Simplifies the form to merely reproduce 4.1's gateway settings functionality
*
* @param EE_Form_Section_Proper $form_section
* @param string $payment_method_name
* @return \EE_Payment_Method_Form
* @throws \EE_Error
*/
protected function _simplify_form($form_section, $payment_method_name = '')
{
if ($form_section instanceof EE_Payment_Method_Form) {
$form_section->exclude(array('PMD_type', 'PMD_slug', 'PMD_wp_user', 'Currency'));
return $form_section;
} else {
throw new EE_Error(sprintf(__('The EE_Payment_Method_Form for the "%1$s" payment method is missing or invalid.', 'event_espresso'), $payment_method_name));
}
}