diff options
Diffstat (limited to 'engine/lib/metadata.php')
| -rw-r--r-- | engine/lib/metadata.php | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/engine/lib/metadata.php b/engine/lib/metadata.php index 34a36d86e..973d447f5 100644 --- a/engine/lib/metadata.php +++ b/engine/lib/metadata.php @@ -297,6 +297,8 @@ 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. * @since 1.8.0 @@ -307,8 +309,7 @@ function elgg_delete_metadata(array $options) { } $options['metastring_type'] = 'metadata'; - $result = elgg_batch_metastring_based_objects($options, 'elgg_batch_delete_callback'); - return $result; + return elgg_batch_metastring_based_objects($options, 'elgg_batch_delete_callback'); } /** @@ -316,6 +317,8 @@ 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 * @since 1.8.0 @@ -334,6 +337,8 @@ 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. + * * @param array $options An options array. {@See elgg_get_metadata()} * @return mixed * @since 1.8.0 |