WC_Settings_Payment_Gateways_React::suppress_admin_notices() │ public │ WC 1.0

Suppress WP admin notices on the WooCommerce Payments settings page.

Метод класса: WC_Settings_Payment_Gateways_React{}

Хуков нет.

Возвращает

null. Ничего (null).

Использование

$WC_Settings_Payment_Gateways_React = new WC_Settings_Payment_Gateways_React();
$WC_Settings_Payment_Gateways_React->suppress_admin_notices();

Код WC_Settings_Payment_Gateways_React::suppress_admin_notices() WC Settings Payment Gateways React::suppress admin notices ^{WC 9.7.1}

public function suppress_admin_notices() {
	global $wp_filter;

	$screen = get_current_screen();

	if ( ! $screen instanceof WP_Screen || 'woocommerce_page_wc-settings' !== $screen->id ) {
		return;
	}

	global $current_tab;
	if ( 'checkout' !== $current_tab ) {
		return;
	}

	// Generic admin notices are definitely not needed.
	remove_all_actions( 'all_admin_notices' );

	// WooCommerce uses the 'admin_notices' hook for its own notices.
	// We will only allow WooCommerce core notices to be displayed.
	$wp_admin_notices_hook = $wp_filter['admin_notices'] ?? null;
	if ( ! $wp_admin_notices_hook || ! $wp_admin_notices_hook->has_filters() ) {
		// Nothing to do if there are no actions hooked into `admin_notices`.
		return;
	}

	$wc_admin_notices = WC_Admin_Notices::get_notices();
	if ( empty( $wc_admin_notices ) ) {
		// If there are no WooCommerce core notices, we can remove all actions hooked into `admin_notices`.
		remove_all_actions( 'admin_notices' );
		return;
	}

	// Go through the callbacks hooked into `admin_notices` and
	// remove any that are NOT from the WooCommerce core (i.e. from the `WC_Admin_Notices` class).
	foreach ( $wp_admin_notices_hook->callbacks as $priority => $callbacks ) {
		if ( ! is_array( $callbacks ) ) {
			continue;
		}

		foreach ( $callbacks as $callback ) {
			// Ignore malformed callbacks.
			if ( ! is_array( $callback ) ) {
				continue;
			}
			// WooCommerce doesn't use closures to handle notices.
			// WooCommerce core notices are handled by `WC_Admin_Notices` class methods.
			// Remove plain functions or closures.
			if ( ! is_array( $callback['function'] ) ) {
				remove_action( 'admin_notices', $callback['function'], $priority );
				continue;
			}

			$class_or_object = $callback['function'][0] ?? null;
			// We need to allow Automattic\WooCommerce\Internal\Admin\Loader methods callbacks
			// because they are used to wrap notices.
			// @see Automattic\WooCommerce\Internal\Admin\Loader::inject_before_notices().
			// @see Automattic\WooCommerce\Internal\Admin\Loader::inject_after_notices().
			if (
				(
					// We have a class name.
					is_string( $class_or_object ) &&
					! ( WC_Admin_Notices::class === $class_or_object || Loader::class === $class_or_object )
				) ||
				(
					// We have a class instance.
					is_object( $class_or_object ) &&
					! ( $class_or_object instanceof WC_Admin_Notices || $class_or_object instanceof Loader )
				)
			) {
				remove_action( 'admin_notices', $callback['function'], $priority );
			}
		}
	}
}