From ab9f59a4ed3be55ff2b2a947cd10240dcbe42f46 Mon Sep 17 00:00:00 2001
From: jchirschy <jchirschy@users.noreply.github.com>
Date: Wed, 3 Sep 2014 11:13:51 +0200
Subject: [PATCH] Set the topic from a field fixes #25

---
 .../formsave/elements/snippets/snippet.formsave.php  | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/core/components/formsave/elements/snippets/snippet.formsave.php b/core/components/formsave/elements/snippets/snippet.formsave.php
index 2ef5085..96c691d 100644
--- a/core/components/formsave/elements/snippets/snippet.formsave.php
+++ b/core/components/formsave/elements/snippets/snippet.formsave.php
@@ -7,6 +7,16 @@
 $formit =& $hook->formit;
 $formValues = $hook->getValues();
 $formTopic = $modx->getOption('fsFormTopic', $formit->config, 'form');
+// process formTopic. Pick a value from the form
+// Inspired from the email's hook of formit (fihooks.class.php)
+if (is_string($formTopic)) {
+    foreach ($fields as $k => $v) {
+        if (is_scalar($k) && is_scalar($v)) {
+            $formTopic = str_replace('[[+'.$k.']]',$v,$formTopic);
+        }
+    }
+}
+
 $formFields = $modx->getOption('fsFormFields', $formit->config, false);
 $formPublished = (int) $modx->getOption('fsFormPublished', $formit->config, 1);
 
@@ -52,4 +62,4 @@
 // Set the form in FormIt so you can access it in any hook through $form->formSave
 $formit->formSave = $newForm;
 
-return true;
\ No newline at end of file
+return true;