From 498986d5e7d269b60d307fba3e79148023d73fb5 Mon Sep 17 00:00:00 2001
From: marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Fri, 11 Jul 2008 18:00:26 +0000
Subject: Fixes #137: annotate and getAnnotations now functions for unsaved
 entities. Maths functions non-functional at present.

Refs #135.

git-svn-id: https://code.elgg.org/elgg/trunk@1405 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 engine/lib/entities.php | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

(limited to 'engine/lib')

diff --git a/engine/lib/entities.php b/engine/lib/entities.php
index 1ece194aa..278e80a35 100644
--- a/engine/lib/entities.php
+++ b/engine/lib/entities.php
@@ -45,6 +45,11 @@
 		 */
 		protected $temp_metadata;
 				
+		/**
+		 * Temporary cache for annotations, permitting meta data access before a guid has obtained.
+		 */
+		protected $temp_annotations;
+		
 		/**
 		 * Initialise the attributes array. 
 		 * This is vital to distinguish between metadata and base parameters.
@@ -60,6 +65,7 @@
 			// Create attributes array if not already created
 			if (!is_array($this->attributes)) $this->attributes = array();
 			if (!is_array($this->temp_metadata)) $this->temp_metadata = array();
+			if (!is_array($this->temp_annotations)) $this->temp_annotations = array();
 			
 			$this->attributes['guid'] = "";
 			$this->attributes['type'] = "";
@@ -230,7 +236,12 @@
 		 */
 		function annotate($name, $value, $access_id = 0, $owner_id = 0, $vartype = "") 
 		{ 
-			return create_annotation($this->getGUID(), $name, $value, $vartype, $owner_id, $access_id);
+			if ((int) $this->guid > 0) {
+				return create_annotation($this->getGUID(), $name, $value, $vartype, $owner_id, $access_id);
+			} else {
+				$this->temp_annotations[$name] = $value;
+			}
+			return true;
 		}
 		
 		/**
@@ -243,7 +254,11 @@
 		 */
 		function getAnnotations($name, $limit = 50, $offset = 0, $order="asc") 
 		{ 
-			return get_annotations($this->getGUID(), "", "", $name, "", 0, $limit, $offset, $order);
+			if ((int) ($this->guid) > 0) {
+				return get_annotations($this->getGUID(), "", "", $name, "", 0, $limit, $offset, $order);
+			} else {
+				return $this->temp_annotations[$name];
+			}
 		}
 		
 		/**
-- 
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