Fixes #5598: Properly update metadata cache in update_metadata()

2 files changed, 12 insertions, 5 deletions

diff --git a/engine/lib/metadata.php b/engine/lib/metadata.php
index 43f7d5d6e..046b85124 100644
--- a/engine/lib/metadata.php
+++ b/engine/lib/metadata.php
@@ -191,19 +191,19 @@ function update_metadata($id, $name, $value, $value_type, $owner_guid, $access_i
 	}
 
 	// Add the metastring
-	$value = add_metastring($value);
-	if (!$value) {
+	$value_id = add_metastring($value);
+	if (!$value_id) {
 		return false;
 	}
 
-	$name = add_metastring($name);
-	if (!$name) {
+	$name_id = add_metastring($name);
+	if (!$name_id) {
 		return false;
 	}
 
 	// If ok then add it
 	$query = "UPDATE {$CONFIG->dbprefix}metadata"
-		. " set name_id='$name', value_id='$value', value_type='$value_type', access_id=$access_id,"
+		. " set name_id='$name_id', value_id='$value_id', value_type='$value_type', access_id=$access_id,"
 		. " owner_guid=$owner_guid where id=$id";
 
 	$result = update_data($query);
diff --git a/engine/tests/api/metadata_cache.php b/engine/tests/api/metadata_cache.php
index 846116a7b..7fb328169 100644
--- a/engine/tests/api/metadata_cache.php
+++ b/engine/tests/api/metadata_cache.php
@@ -166,4 +166,11 @@ class ElggCoreMetadataCacheTest extends ElggCoreUnitTest {
 		$actual = $this->cache->filterMetadataHeavyEntities($guids, 6000);
 		$this->assertIdentical($actual, $expected);
 	}
+
+	public function testCreateMetadataInvalidates() {
+		$this->obj1->foo = 1;
+		create_metadata($this->guid1, 'foo', 2, '', elgg_get_logged_in_user_guid(), ACCESS_FRIENDS);
+
+		$this->assertEqual($this->obj1->foo, 2);
+	}
 }