Option to redirect to custom URL from Contact form

If a `success_url` parameter is provided along with the contact form
fields, the user will be redirected to that URL upon successful form
submission.

We use it for the first time on the (UK) FixMyStreet Pro marketing page.

1 files changed, 20 insertions, 2 deletions

diff --git a/perllib/FixMyStreet/App/Controller/Contact.pm b/perllib/FixMyStreet/App/Controller/Contact.pm
index e1eb64ba3..f2c3be47c 100644
--- a/perllib/FixMyStreet/App/Controller/Contact.pm
+++ b/perllib/FixMyStreet/App/Controller/Contact.pm
@@ -54,7 +54,8 @@ sub submit : Path('submit') : Args(0) {
           && $c->forward('determine_contact_type')
           && $c->forward('validate')
           && $c->forward('prepare_params_for_email')
-          && $c->forward('send_email');
+          && $c->forward('send_email')
+          && $c->forward('redirect_on_success');
 }
 
 =head2 determine_contact_type
@@ -99,7 +100,7 @@ sub determine_contact_type : Private {
 
 =head2 validate
 
-Validate the form submission parameters. Sets error messages and redirect 
+Validate the form submission parameters. Sets error messages and redirect
 to index page if errors.
 
 =cut
@@ -262,6 +263,23 @@ sub send_email : Private {
     return 1;
 }
 
+=head2 redirect_on_success
+
+Redirect to a custom URL if one was provided
+
+=cut
+
+sub redirect_on_success : Private {
+    my ( $self, $c ) = @_;
+
+    if (my $success_url = $c->get_param('success_url')) {
+        $c->res->redirect($success_url);
+        $c->detach;
+    }
+
+    return 1;
+}
+
 =head1 AUTHOR
 
 Struan Donald