MINOR: added successful multiform submission message

code/TestMultiForm.php

@@ -19,6 +19,8 @@ class TestMultiForm extends MultiForm {
 			$fields->push(new LiteralField($key . '_copy', "<p><strong>$key</strong> $value</p>"));
 		}
 		
+		Session::set("MultiFormMessage", "Your information has been submitted.");
+		
 		Director::redirect(Director::BaseURL() . $this->Controller()->URLSegment);
 	}
 }

code/TestMultiFormPage.php

@@ -10,4 +10,15 @@ class TestMultiFormPage_Controller extends Page_Controller {
 
 		return $form;
 	}
+	
+	function FormMessage() {
+		if(Session::get('MultiFormMessage')) {
+			$message = Session::get('MultiFormMessage');
+			Session::clear('MultiFormMessage');
+			
+			return $message;
+		}
+		
+		return false;
+	}
 }

templates/Layout/TestMultiFormPage.ss

@@ -0,0 +1,4 @@
+<% if FormMessage %>
+	<p class="message">$FormMessage</p>
+<% end_if %>
+$Form