Activity_Meta::update_metadata( int $object_id, string $meta_key, mixed $meta_value, mixed $prev_value = '' )
Wrapper method for update_metadata that can be overridden in sub classes.
Description Description
Parameters Parameters
- $object_id
-
(Required) ID of the object the metadata is for.
- $meta_key
-
(Required) Metadata key to use.
- $meta_value
-
(Required) Metadata value. Must be serializable if non-scalar.
- $prev_value
-
(Optional) If specified, only update existing metadata entries with the specified value. Otherwise, update all entries.
Default value: ''
Return Return
(int|bool) Meta ID if the key didn't exist, true on successful update, false on failure.
Source Source
File: cli/src/activity-meta.php