Fix CMS Namespace changes

_config.php

@@ -1,6 +1,8 @@
 <?php
 
 use SilverStripe\Security\Member;
+use SilverStripe\CMS\Model\SiteTree;
+
 
 Member::add_extension('FrameworkTestRole');
 Member::add_extension('FileUploadRole');

code/FrameworkTestRole.php

@@ -10,14 +10,14 @@ class FrameworkTestRole extends DataExtension
 {
 
     private static $has_one = array(
-        'FavouritePage' => 'SiteTree',
+        'FavouritePage' => 'SilverStripe\\CMS\\Model\\SiteTree',
     );
 
     public function updateCMSFields(FieldList $fields)
     {
         $fields->addFieldToTab(
             'Root.Main',
-            new TreeDropdownField("FavouritePageID", "Favourite page", "SiteTree")
+            new TreeDropdownField("FavouritePageID", "Favourite page", "SilverStripe\\CMS\\Model\\SiteTree")
         );
     }
 

code/RelationFieldsTestPage.php

@@ -9,16 +9,16 @@ class RelationFieldsTestPage extends TestPage
 
     private static $has_one = array(
         "HasOneCompany" => "SilverStripe\\FrameworkTest\\Model\\Company",
-        "HasOnePage" => "SiteTree",
-        "HasOnePageWithSearch" => "SiteTree",
+        "HasOnePage" => "SilverStripe\\CMS\\Model\\SiteTree",
+        "HasOnePageWithSearch" => "SilverStripe\\CMS\\Model\\SiteTree",
     );
     private static $has_many = array(
         "HasManyCompanies" => "SilverStripe\\FrameworkTest\\Model\\Company",
-        "HasManyPages" => "SiteTree",
+        "HasManyPages" => "SilverStripe\\CMS\\Model\\SiteTree",
     );
     private static $many_many = array(
         "ManyManyCompanies" => "SilverStripe\\FrameworkTest\\Model\\Company",
-        "ManyManyPages" => "SiteTree",
+        "ManyManyPages" => "SilverStripe\\CMS\\Model\\SiteTree",
     );
 
     private static $defaults = array(
@@ -38,10 +38,10 @@ class RelationFieldsTestPage extends TestPage
         $allFields += $checkboxFields;
 
         $treeFields = array(
-            TreeDropdownField::create('HasOnePageID', 'HasOnePage', 'SiteTree'),
-            TreeDropdownField::create('HasOnePageWithSearchID', 'HasOnePageWithSearch', 'SiteTree')->setShowSearch(true),
-            TreeMultiselectField::create('HasManyPages', 'HasManyPages', 'SiteTree'),
-            TreeMultiselectField::create('ManyManyPages', 'ManyManyPages (with search)', 'SiteTree')->setShowSearch(true)
+            TreeDropdownField::create('HasOnePageID', 'HasOnePage', 'SilverStripe\\CMS\\Model\\SiteTree'),
+            TreeDropdownField::create('HasOnePageWithSearchID', 'HasOnePageWithSearch', 'SilverStripe\\CMS\\Model\\SiteTree')->setShowSearch(true),
+            TreeMultiselectField::create('HasManyPages', 'HasManyPages', 'SilverStripe\\CMS\\Model\\SiteTree'),
+            TreeMultiselectField::create('ManyManyPages', 'ManyManyPages (with search)', 'SilverStripe\\CMS\\Model\\SiteTree')->setShowSearch(true)
         );
         $fields->addFieldsToTab('Root.Tree', $treeFields);
         $allFields += $treeFields;

code/TestPage.php

@@ -4,7 +4,7 @@ namespace SilverStripe\FrameworkTest\Model;
 
 use Page;
 
-use SiteTree;
+
 use Page_Controller;
 use FieldList;
 use FormAction;
@@ -12,6 +12,8 @@ use Form;
 use TextField;
 use Email;
 use SilverStripe\ORM\DataObject;
+use SilverStripe\CMS\Model\SiteTree;
+