+=item default_gateway OPTIONS
+
+Class method.
+
+Returns default gateway (from business-onlinepayment conf) as a payment_gateway object.
+
+Accepts options
+
+conf - existing conf object
+
+nofatal - return blank instead of dying if no default gateway is configured
+
+method - if set to CHEK or ECHECK, returns object for business-onlinepayment-ach if available
+
+Before using this, be sure you wouldn't rather be using L</by_key_or_default> or,
+more likely, L<FS::agent/payment_gateway>.
+
+=cut
+
+# the standard settings from the config could be moved to a null agent
+# agent_payment_gateway referenced payment_gateway
+
+sub default_gateway {
+ my ($self,%options) = @_;
+
+ $options{'conf'} ||= new FS::Conf;
+ my $conf = $options{'conf'};
+
+ unless ( $conf->exists('business-onlinepayment') ) {
+ if ( $options{'nofatal'} ) {
+ return '';
+ } else {
+ die "Real-time processing not enabled\n";
+ }
+ }
+
+ #load up config
+ my $bop_config = 'business-onlinepayment';
+ $bop_config .= '-ach'
+ if ( $options{method}
+ && $options{method} =~ /^(ECHECK|CHEK)$/
+ && $conf->exists($bop_config. '-ach')
+ );
+ my ( $processor, $login, $password, $action, @bop_options ) =
+ $conf->config($bop_config);
+ $action ||= 'normal authorization';
+ pop @bop_options if scalar(@bop_options) % 2 && $bop_options[-1] =~ /^\s*$/;
+ die "No real-time processor is enabled - ".
+ "did you set the business-onlinepayment configuration value?\n"
+ unless $processor;
+
+ my $payment_gateway = new FS::payment_gateway;
+ $payment_gateway->gateway_namespace( $conf->config('business-onlinepayment-namespace') ||
+ 'Business::OnlinePayment');
+ $payment_gateway->gateway_module($processor);
+ $payment_gateway->gateway_username($login);
+ $payment_gateway->gateway_password($password);
+ $payment_gateway->gateway_action($action);
+ $payment_gateway->set('options', [ @bop_options ]);
+ return $payment_gateway;
+}
+
+=item by_key_with_namespace GATEWAYNUM
+
+Like usual by_key, but makes sure namespace is set,
+and dies if not found.
+
+=cut
+
+sub by_key_with_namespace {
+ my $self = shift;
+ my $payment_gateway = $self->by_key(@_);
+ die "payment_gateway not found"
+ unless $payment_gateway;
+ $payment_gateway->gateway_namespace('Business::OnlinePayment')
+ unless $payment_gateway->gateway_namespace;
+ return $payment_gateway;
+}
+
+=item by_key_or_default OPTIONS
+
+Either returns the gateway specified by option gatewaynum, or the default gateway.
+
+Accepts the same options as L</default_gateway>.
+
+Also ensures that the gateway_namespace has been set.
+
+=cut
+
+sub by_key_or_default {
+ my ($self,%options) = @_;
+
+ if ($options{'gatewaynum'}) {
+ return $self->by_key_with_namespace($options{'gatewaynum'});
+ } else {
+ return $self->default_gateway(%options);
+ }
+}
+
+# if it weren't for the way gateway_namespace default is set, this method would not be necessary
+# that should really go in check() with an accompanying upgrade, so we could just use qsearch safely,
+# but currently short on time to test deeper changes...
+#
+# if no default gateway is set and nofatal is passed, first value returned is blank string
+sub all_gateways {
+ my ($self,%options) = @_;
+ my @out;
+ foreach my $gatewaynum ('',( map {$_->gatewaynum} qsearch('payment_gateway') )) {
+ push @out, $self->by_key_or_default( %options, gatewaynum => $gatewaynum );
+ }
+ return @out;
+}
+