fix creation of custom field without cfgroup id

.gitignore

@@ -28,3 +28,5 @@ src/Chill/CustomFieldsBundle/vendor/*
 bootstrap.php.cache
 #the file created by composer to store creds
 auth.json
+Tests/Fixtures/App/app/config/parameters.yml
+

Controller/CustomFieldController.php

@@ -76,14 +76,17 @@ class CustomFieldController extends Controller
         
         //add the custom field group if defined in URL
         $cfGroupId = $request->query->get('customFieldsGroup', null);
-        $cfGroup = $this->getDoctrine()->getManager()
-              ->getRepository('ChillCustomFieldsBundle:CustomFieldsGroup')
-              ->find($cfGroupId);
-        if (!$cfGroup) {
-            throw $this->createNotFoundException('CustomFieldsGroup with id '
-                  . $cfGroupId.' is not found !');
+        
+        if ($cfGroupId !== null) {
+            $cfGroup = $this->getDoctrine()->getManager()
+                  ->getRepository('ChillCustomFieldsBundle:CustomFieldsGroup')
+                  ->find($cfGroupId);
+            if (!$cfGroup) {
+                throw $this->createNotFoundException('CustomFieldsGroup with id '
+                      . $cfGroupId.' is not found !');
+            }
+            $entity->setCustomFieldsGroup($cfGroup);
         }
-        $entity->setCustomFieldsGroup($cfGroup);
         
         $form   = $this->createCreateForm($entity, $request->query->get('type'));
 

Resources/views/CustomField/new.html.twig

@@ -41,9 +41,15 @@
     
     <ul class="record_actions">
     <li>
+        {% if entity.customFieldsGroup is not null %}
         <a href="{{ path('customfieldsgroup_show', { 'id': entity.customFieldsGroup.id }) }}" class="sc-button btn-reset">
             {{ 'Back to the group'|trans }}
         </a>
+        {% else %}
+        <a href="{{ path('customfieldsgroup') }}" class="sc-button btn-reset">
+            {{ 'Back to the list'|trans }}
+        </a>
+        {% endif %}
     </li>
 </ul>
 {% endblock %}

Tests/CustomFields/CustomFieldsTextTest.php

@@ -100,4 +100,5 @@ class CustomFieldsTextTest extends WebTestCase
         $form = $crawler->selectButton('custom_field_choice_submit')->form();
         $this->assertTrue($form->has('custom_field_choice[options][maxLength]'));
     }
+    
 }