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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 |
|---|---|
| 1538 | * @since 2.9.0 As 'site_option_' . $key |
| 1539 | * @since 3.0.0 |
| 1540 | * @since 4.4.0 The `$option` parameter was added. |
| 1541 | * @since 4.7.0 The `$network_id` parameter was added. |
| 1542 | * |
| 1543 | * @param mixed $value Value of network option. |
| 1544 | * @param string $option Option name. |
| 1545 | * @param int $network_id ID of the network. |
| 1546 | */ |
| 1547 | return apply_filters( "site_option_{$option}", $value, $option, $network_id ); |
| 1548 | } |
| 1549 | |
| 1550 | /** |
| 1551 | * Adds a new network option. |
| 1552 | * |
| 1553 | * Existing options will not be updated. |
| 1554 | * |
| 1555 | * @since 4.4.0 |
| 1556 | * |