WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
Line | Code |
---|---|
1523 | * @since 2.9.0 As 'site_option_' . $key |
1524 | * @since 3.0.0 |
1525 | * @since 4.4.0 The `$option` parameter was added. |
1526 | * @since 4.7.0 The `$network_id` parameter was added. |
1527 | * |
1528 | * @param mixed $value Value of network option. |
1529 | * @param string $option Option name. |
1530 | * @param int $network_id ID of the network. |
1531 | */ |
1532 | return apply_filters( "site_option_{$option}", $value, $option, $network_id ); |
1533 | } |
1534 |
|
1535 | /** |
1536 | * Adds a new network option. |
1537 | * |
1538 | * Existing options will not be updated. |
1539 | * |
1540 | * @since 4.4.0 |
1541 | * |