Marcus Povey <marcus@dushka.co.uk>

* Metadata and Annotations now exported. 

git-svn-id: https://code.elgg.org/elgg/trunk@291 36083f99-b078-4883-b0ff-0f9b5a30f544

1 files changed, 11 insertions, 0 deletions

diff --git a/engine/lib/export.php b/engine/lib/export.php
index 89b5a1ef5..5937a71bc 100644
--- a/engine/lib/export.php
+++ b/engine/lib/export.php
@@ -11,6 +11,17 @@
 	 */
 
 	/**
+	 * Define an interface for all exportable objects.
+	 */
+	interface Exportable
+	{
+		/**
+		 * This must take the contents of the object and return it as a stdClass.
+		 */
+	    public function export();
+	}
+
+	/**
 	 * Export a GUID.
 	 * 
 	 * This function exports a GUID and all information related to it in an XML format.