Filters the value of a specific network option before it is added.
Description
The dynamic portion of the hook name, $option, refers to the option name.
Parameters
$value
mixed
Value of network option.
$option
string
Option name.
$network_id
int
ID of the network.
Source
File: wp-includes/option.php.
View all references
$value = apply_filters( "pre_add_site_option_{$option}", $value, $option, $network_id );