Filters a specific network option before its value is updated.

The dynamic portion of the hook name, $option, refers to the option name.

$value mixed

New value of the network option.

$old_value mixed

Old value of the network option.

$option string

Option name.

$network_id int

ID of the network.

File: wp-includes/option.php. View all references

$value = apply_filters( "pre_update_site_option_{$option}", $value, $old_value, $option, $network_id );