pre_site_option_(option) хук-фильтрWP 3.0.0

Filters the value of an existing network option before it is retrieved.

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

Returning a value other than false from the filter will short-circuit retrieval and return that value instead.

Использование

add_filter( 'pre_site_option_(option)', 'wp_kama_pre_site_option_filter', 10, 4 );

/**
 * Function for `pre_site_option_(option)` filter-hook.
 * 
 * @param mixed  $pre_option    The value to return instead of the option value. This differs from `$default_value`, which is used as the fallback value in the event the option doesn't exist elsewhere in get_network_option().
 * @param string $option        Option name.
 * @param int    $network_id    ID of the network.
 * @param mixed  $default_value The fallback value to return if the option does not exist.
 *
 * @return mixed
 */
function wp_kama_pre_site_option_filter( $pre_option, $option, $network_id, $default_value ){

	// filter...
	return $pre_option;
}
$pre_option(разное)
The value to return instead of the option value. This differs from $default_value, which is used as the fallback value in the event the option doesn't exist elsewhere in get_network_option().
По умолчанию: false (to skip past the short-circuit)
$option(строка)
Option name.
$network_id(int)
ID of the network.
$default_value(разное)
The fallback value to return if the option does not exist.
По умолчанию: false

Список изменений

С версии 3.0.0 Введена.
С версии 2.9.0 As 'pre_site_option_' . $key
С версии 4.4.0 The $option parameter was added.
С версии 4.7.0 The $network_id parameter was added.
С версии 4.9.0 The $default_value parameter was added.

Где вызывается хук

get_network_option()
pre_site_option_(option)
wp-includes/option.php 1776
$pre = apply_filters( "pre_site_option_{$option}", false, $option, $network_id, $default_value );

Где используется хук в WordPress

Использование не найдено.