update_blog_option() WP 3.0.0
Update an option for a particular blog.
No Hooks.
Return
true/false. True if the value was updated, false otherwise.
Usage
update_blog_option( $id, $option, $value, $deprecated );
- $id(int) (required)
- The blog ID.
- $option(string) (required)
- The option key.
- $value(mixed) (required)
- The option value.
- $deprecated(mixed)
- Not used.
Default: null
Changelog
Since 3.0.0 | Introduced. |
Code of update_blog_option() update blog option WP 5.6
function update_blog_option( $id, $option, $value, $deprecated = null ) {
$id = (int) $id;
if ( null !== $deprecated ) {
_deprecated_argument( __FUNCTION__, '3.1.0' );
}
if ( get_current_blog_id() == $id ) {
return update_option( $option, $value );
}
switch_to_blog( $id );
$return = update_option( $option, $value );
restore_current_blog();
return $return;
}