diff options
Diffstat (limited to 'engine/lib/metadata.php')
| -rw-r--r-- | engine/lib/metadata.php | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/engine/lib/metadata.php b/engine/lib/metadata.php index 19e8aa3c8..34a36d86e 100644 --- a/engine/lib/metadata.php +++ b/engine/lib/metadata.php @@ -294,11 +294,11 @@ function elgg_get_metadata(array $options = array()) { * Deletes metadata based on $options. * * @warning Unlike elgg_get_metadata() this will not accept an empty options array! - * This requires some constraints: metadata_owner_guid(s), - * metadata_name(s), metadata_value(s), or limit must be set. + * This requires at least one constraint: metadata_owner_guid(s), + * metadata_name(s), metadata_value(s), or guid(s) must be set. * - * @param array $options An options array. {@See elgg_get_metadata()} - * @return mixed + * @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 */ function elgg_delete_metadata(array $options) { @@ -307,7 +307,8 @@ function elgg_delete_metadata(array $options) { } $options['metastring_type'] = 'metadata'; - return elgg_batch_metastring_based_objects($options, 'elgg_batch_delete_callback'); + $result = elgg_batch_metastring_based_objects($options, 'elgg_batch_delete_callback'); + return $result; } /** @@ -745,7 +746,7 @@ function export_metadata_plugin_hook($hook, $entity_type, $returnvalue, $params) /** * Takes in a comma-separated string and returns an array of tags - * which have been trimmed and set to lower case + * which have been trimmed * * @param string $string Comma-separated tag string * @@ -754,12 +755,7 @@ function export_metadata_plugin_hook($hook, $entity_type, $returnvalue, $params) function string_to_tag_array($string) { if (is_string($string)) { $ar = explode(",", $string); - // trim blank spaces $ar = array_map('trim', $ar); - // make lower case : [Marcus Povey 20090605 - Using mb wrapper function - // using UTF8 safe function where available] - $ar = array_map('elgg_strtolower', $ar); - // Remove null values $ar = array_filter($ar, 'is_not_null'); return $ar; } |