do_mu_upgrade │ хук-фильтр │ WP 3.0.0

Filters whether to attempt to perform the multisite DB upgrade routine.

In single site, the user would be redirected to wp-admin/upgrade.php. In multisite, the DB upgrade routine is automatically fired, but only when this filter returns true.

If the network is 50 sites or less, it will run every time. Otherwise, it will throttle itself to reduce load.

Использование

add_filter( 'do_mu_upgrade', 'wp_kama_do_mu_upgrade_filter' );

/**
 * Function for `do_mu_upgrade` filter-hook.
 * 
 * @param bool $do_mu_upgrade Whether to perform the Multisite upgrade routine.
 *
 * @return bool
 */
function wp_kama_do_mu_upgrade_filter( $do_mu_upgrade ){

	// filter...
	return $do_mu_upgrade;
}

$do_mu_upgrade(true|false)

Whether to perform the Multisite upgrade routine.
По умолчанию: true

Список изменений

Где вызывается хук

if ( apply_filters( 'do_mu_upgrade', true ) ) {

Где используется хук в WordPress