Updates metadata for a site.
Description
Use the $prev_value parameter to differentiate between meta fields with the same key and site ID.
If the meta field for the site does not exist, it will be added.
Parameters
$site_id
intrequired- Site ID.
$meta_key
stringrequired- Metadata key.
$meta_value
mixedrequired- Metadata value. Must be serializable if non-scalar.
$prev_value
mixedoptional- Previous value to check before updating.
If specified, only update existing metadata entries with this value. Otherwise, update all entries.Default:
''
Source
function update_site_meta( $site_id, $meta_key, $meta_value, $prev_value = '' ) {
return update_metadata( 'blog', $site_id, $meta_key, $meta_value, $prev_value );
}
Changelog
Version | Description |
---|---|
5.1.0 | Introduced. |
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