From 673a7bedf097289b2885c7bd35b2d46b612d67dc Mon Sep 17 00:00:00 2001
From: Brett Profitt <brett.profitt@gmail.com>
Date: Sun, 22 Jan 2012 12:50:25 -0800
Subject: Refs #4325. Restored the null vs bool return in
 elgg_delete_metadata().

---
 engine/lib/metadata.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/engine/lib/metadata.php b/engine/lib/metadata.php
index 8cc261465..f543c0fd0 100644
--- a/engine/lib/metadata.php
+++ b/engine/lib/metadata.php
@@ -298,7 +298,7 @@ function elgg_get_metadata(array $options = array()) {
  *          metadata_name(s), metadata_value(s), guid(s), or limit must be set.
  *
  * @param array $options An options array. {@see elgg_get_metadata()}
- * @return bool
+ * @return mixed Null if the metadata name is invalid. Bool on success or fail.
  * @since 1.8.0
  */
 function elgg_delete_metadata(array $options) {
@@ -308,7 +308,7 @@ function elgg_delete_metadata(array $options) {
 
 	$options['metastring_type'] = 'metadata';
 	$result = elgg_batch_metastring_based_objects($options, 'elgg_batch_delete_callback');
-	return (bool) $result;
+	return $result;
 }
 
 /**
-- 
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