/**
* Provide default gateway settings fields.
*
* @param array $settings
* @param Charitable_Gateway $gateway The gateway's helper object.
* @return array
* @access public
* @since 1.0.0
*/
public function register_gateway_settings($settings, Charitable_Gateway $gateway)
{
add_filter('charitable_settings_fields_gateways_gateway_' . $gateway->get_gateway_id(), array($gateway, 'default_gateway_settings'), 5);
add_filter('charitable_settings_fields_gateways_gateway_' . $gateway->get_gateway_id(), array($gateway, 'gateway_settings'), 15);
return apply_filters('charitable_settings_fields_gateways_gateway_' . $gateway->get_gateway_id(), $settings);
}
/**
* Add credit card fields to the donation form if this gateway requires it.
*
* @param array[] $fields
* @param Charitable_Gateway $gateway
* @return array[]
* @access public
* @since 1.0.0
*/
public function add_credit_card_fields($fields, Charitable_Gateway $gateway)
{
if ($gateway->requires_credit_card_form()) {
$fields = array_merge($fields, $gateway->get_credit_card_fields());
}
return $fields;
}
/**
* Add credit card fields to the donation form if this gateway requires it.
*
* @param array[] $fields
* @param Charitable_Gateway $gateway
* @return array[]
* @access public
* @since 1.0.0
*/
public function add_credit_card_fields($fields, Charitable_Gateway $gateway)
{
if ($gateway->supports('credit-card')) {
$fields = array_merge($fields, $gateway->get_credit_card_fields());
}
return $fields;
}