From 96d0649c6fb415cb06ed7a689d69e52bcce544dd Mon Sep 17 00:00:00 2001
From: Eric Funk <eric@joiz.ch>
Date: Fri, 13 Dec 2013 10:36:47 +0100
Subject: [PATCH] Parse variablePattern and add mandatory fields to defaults

---
 Admin/RouteAdmin.php | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/Admin/RouteAdmin.php b/Admin/RouteAdmin.php
index a85ba5a3..eb364b0b 100644
--- a/Admin/RouteAdmin.php
+++ b/Admin/RouteAdmin.php
@@ -125,6 +125,19 @@ protected function configureFieldsForDefaults()
                 $defaults[$name] = array($name, 'text', array('required' => false));
             }
         }
+        
+        //parse variable pattern and add defaults for it - taken from routecompiler
+        /** @var $route Route */
+        $route =  $this->subject;
+        if ($route && $route->getVariablePattern()) {
+            preg_match_all('#\{\w+\}#', $route->getVariablePattern(), $matches, PREG_OFFSET_CAPTURE | PREG_SET_ORDER);
+            foreach ($matches as $match) {
+                $name = substr($match[0][0], 1, -1);
+                if (!isset($defaults[$name])) {
+                    $defaults[$name] = array($name, 'text', array('required' => true));
+                }
+            }
+        }
 
         return $defaults;
     }