deactivate_(plugin) хук-событие . WP 2.0.0

Fires as a specific plugin is being deactivated.

This hook is the "deactivation" hook used internally by register_deactivation_hook(). The dynamic portion of the hook name, $plugin, refers to the plugin basename.

If a plugin is silently deactivated (such as during an update), this hook does not fire.

Использование

add_action( 'deactivate_(plugin)', 'action_function_name_2255' );
function action_function_name_2255( $network_deactivating ){
	// action...
}

$network_deactivating(true/false)

Whether the plugin is deactivated for all sites in the network or just the current site. Multisite only.
По умолчанию: false

Список изменений

Где вызывается хук

do_action( "deactivate_{$plugin}", $network_deactivating );

Где используется хук (в ядре WP)