Closes #82: OpenDD feeds in the same vein as RSS

http://trac.elgg.org/elgg/ticket/82

git-svn-id: https://code.elgg.org/elgg/trunk@1100 36083f99-b078-4883-b0ff-0f9b5a30f544

1 files changed, 18 insertions, 12 deletions

diff --git a/engine/lib/export.php b/engine/lib/export.php
index 22ab3f07a..69c7cb662 100644
--- a/engine/lib/export.php
+++ b/engine/lib/export.php
@@ -151,6 +151,23 @@
 		return false;
 	}
 	
+	function exportAsArray($guid)
+	{
+		
+		$guid = (int)$guid;  
+		
+		// Initialise the array
+		$to_be_serialised = array();
+		
+		// Trigger a hook to 
+		$to_be_serialised = trigger_plugin_hook("export", "all", array("guid" => $guid), $to_be_serialised);
+		
+		// Sanity check
+		if ((!is_array($to_be_serialised)) || (count($to_be_serialised)==0)) throw new ExportException(sprintf(elgg_echo('ExportException:NoSuchEntity'), $guid));
+
+		return $to_be_serialised;
+	}
+	
 	/**
 	 * Export a GUID.
 	 * 
@@ -166,18 +183,7 @@
 	 */
 	function export($guid)
 	{
-		$guid = (int)$guid;  
-		
-		// Initialise the array
-		$to_be_serialised = array();
-		
-		// Trigger a hook to 
-		$to_be_serialised = trigger_plugin_hook("export", "all", array("guid" => $guid), $to_be_serialised);
-		
-		// Sanity check
-		if ((!is_array($to_be_serialised)) || (count($to_be_serialised)==0)) throw new ExportException(sprintf(elgg_echo('ExportException:NoSuchEntity'), $guid));
-		
-		$odd = new ODDDocument($to_be_serialised);
+		$odd = new ODDDocument(exportAsArray($guid));
 		
 		return ODD_Export($odd);
 	}