Merge pull request #5427 from cash/enabled_annotations

Fixes #5418 adds enabled clause for annotations

1 files changed, 5 insertions, 8 deletions

diff --git a/engine/lib/metadata.php b/engine/lib/metadata.php
index ad926a49a..43f7d5d6e 100644
--- a/engine/lib/metadata.php
+++ b/engine/lib/metadata.php
@@ -300,10 +300,8 @@ function elgg_get_metadata(array $options = array()) {
  *          This requires at least one constraint: metadata_owner_guid(s),
  *          metadata_name(s), metadata_value(s), or guid(s) must be set.
  *
- * @warning This returns null on no ops.
- *
  * @param array $options An options array. {@see elgg_get_metadata()}
- * @return mixed Null if the metadata name is invalid. Bool on success or fail.
+ * @return bool|null true on success, false on failure, null if no metadata to delete.
  * @since 1.8.0
  */
 function elgg_delete_metadata(array $options) {
@@ -325,10 +323,8 @@ function elgg_delete_metadata(array $options) {
  *
  * @warning Unlike elgg_get_metadata() this will not accept an empty options array!
  *
- * @warning This returns null on no ops.
- *
  * @param array $options An options array. {@See elgg_get_metadata()}
- * @return mixed
+ * @return bool|null true on success, false on failure, null if no metadata disabled.
  * @since 1.8.0
  */
 function elgg_disable_metadata(array $options) {
@@ -347,10 +343,11 @@ function elgg_disable_metadata(array $options) {
  *
  * @warning Unlike elgg_get_metadata() this will not accept an empty options array!
  *
- * @warning This returns null on no ops.
+ * @warning In order to enable metadata, you must first use
+ * {@link access_show_hidden_entities()}.
  *
  * @param array $options An options array. {@See elgg_get_metadata()}
- * @return mixed
+ * @return bool|null true on success, false on failure, null if no metadata enabled.
  * @since 1.8.0
  */
 function elgg_enable_metadata(array $options) {