Fixed extraStatics usage

code/FileUploadRole.php

@@ -1,12 +1,8 @@
 <?php
 class FileUploadRole extends DataExtension{
-	function extraStatics($class = null, $extension = null) {
-		return array(
-			'has_one' => array(
-				'AFile' => 'File',
-				'AImage' => 'Image',
-			),
-		);
-	}
+	static $has_one = array(
+		'AFile' => 'File',
+		'AImage' => 'Image',
+	);
 }
 ?>

code/FrameworkTestRole.php

@@ -1,13 +1,10 @@
 <?php
 
 class FrameworkTestRole extends DataExtension {
-	function extraStatics($class = null, $extension = null) {
-		return array(
-			'has_one' => array(
-				'FavouritePage' => 'SiteTree',
-			),
-		);
-	}
+	
+	static $has_one = array(
+		'FavouritePage' => 'SiteTree',
+	);
 	
 	function updateCMSFields(FieldList $fields) {
 		$fields->push(new TreeDropdownField("FavouritePageID", "Favourite page", "SiteTree"));

code/FrameworkTestSiteTreeExtension.php

@@ -1,11 +1,7 @@
 <?php
 class FrameworkTestSiteTreeExtension extends DataExtension {
 	
-	function extraStatics($class = null, $extension = null) {
-		return array(
-			'has_one' => array('RelationFieldsTestPage' => 'RelationFieldsTestPage'),
-			'belongs_many_many' => array('RelationFieldsTestPages' => 'RelationFieldsTestPage'),
-		);
-	}
+	static $has_one = array('RelationFieldsTestPage' => 'RelationFieldsTestPage');
+	static $belongs_many_many = array('RelationFieldsTestPages' => 'RelationFieldsTestPage');
 
 }

code/TestModelAdmin.php

@@ -4,7 +4,7 @@ class TestModelAdmin extends ModelAdmin {
 	static $url_segment = 'test';
 	static $menu_title = 'Test ModelAdmin';
 
-	public static $managed_models = array(
+	static $managed_models = array(
 		"Company",
 		"Employee",
 	);