MINOR Moved CurrentPageIdentifier from 'sapphire' to 'cms' module

core/model/CurrentPageIdentifier.php

@@ -1,22 +0,0 @@
-<?php
-/**
- * This interface lets us set up objects that will tell us what the current page is.
- * @package sapphire
- * @subpackage model
- */
-interface CurrentPageIdentifier {
-	/**
-	 * Get the current page ID.
-	 * @return int
-	 */
-	function currentPageID();
-	
-	/**
-	 * Check if the given DataObject is the current page.
-	 * @param DataObject $page The page to check.
-	 * @return boolean
-	 */
-	function isCurrentPage(DataObject $page);
-}
-
-?>