Prevent editing suboptions and subcategories on creation

src/Biopen/GeoDirectoryBundle/Admin/CategoryAdmin.php

@@ -66,7 +66,7 @@ class CategoryAdmin extends AbstractAdmin
          ->add('displayInInfoBar', null, array('required' => false, 'label' => "Dans la fiche détail"))  
          ->add('displayInForm', null, array('required' => false, 'label' => "Dans le formulaire")) 
       ->end() 
-		->with('Options', array('class' => 'col-xs-12'))	
+		->with('Options', array('class' => 'col-xs-12 sub-options-container'))	
 			->add('options', 'sonata_type_collection', array('by_reference' => false, 'type_options' => array('delete' => true)), array(
                 'edit' => 'inline',
                 'inline' => 'table',

src/Biopen/GeoDirectoryBundle/Admin/OptionAdmin.php

@@ -73,7 +73,7 @@ protected $baseRoutePattern = 'admin_biopen_geodirectory_option';
          ->add('displayChildrenInInfoBar', null, array('required' => false, 'label' => "Dans la fiche détail"))  
          ->add('displayChildrenInForm', null, array('required' => false, 'label' => "Dans le formulaire"))    							
 		->end()  
-		->with('Sous catégories', array('class' => 'col-xs-12'))	
+		->with('Sous catégories', array('class' => 'col-xs-12 sub-categories-container'))	
 			->add('subcategories', 'sonata_type_collection', array('by_reference' => false, 'type_options' => array('delete' => true)), 
 				 array(
                 'edit' => 'inline',

src/Biopen/GeoDirectoryBundle/Resources/views/admin/edit/edit_option_category.html.twig

@@ -4,7 +4,7 @@
     {% if admin.id(object) is not null %}
         {{ "title_edit"|trans({'%name%': admin.toString(object) }, 'SonataAdminBundle') }}
     {% else %}
-        {{ "title_create"|trans({}, 'SonataAdminBundle') }}
+        {{ "title_create"|trans({}, 'SonataAdminBundle') }}        
     {% endif %}
 {% endblock %}
 
@@ -38,6 +38,16 @@
     </style>
 {% endblock %}
 
+{% block form %}
+    {# If Create, don't display sub options and sub categories creation #}
+    {% if admin.id(object) is null %}
+        <style>
+            .sub-categories-container, .sub-options-container { display: none; }
+        </style>
+    {% endif %}
+    {{ parent() }}
+{% endblock %}
+