woocommerce_update_options_(id)_(section_id) │ action-hook │ WC 1.0

Usage

add_action( 'woocommerce_update_options_(id)_(section_id)', 'wp_kama_woocommerce_update_options_id_section_action' );

/**
 * Function for `woocommerce_update_options_(id)_(section_id)` action-hook.
 * 
 * @return void
 */
function wp_kama_woocommerce_update_options_id_section_action(){

	// action...
}

Where the hook is called

WC_Settings_Page::do_update_options_action()

woocommerce_update_options_(id)_(section_id)

woocommerce/includes/admin/settings/class-wc-settings-page.php 249

do_action( 'woocommerce_update_options_' . $this->id . '_' . $section_id );

Where the hook is used in WooCommerce

woocommerce/includes/gateways/bacs/class-wc-gateway-bacs.php 67

add_action( 'woocommerce_update_options_payment_gateways_' . $this->id, array( $this, 'process_admin_options' ) );

woocommerce/includes/gateways/bacs/class-wc-gateway-bacs.php 68

add_action( 'woocommerce_update_options_payment_gateways_' . $this->id, array( $this, 'save_account_details' ) );

woocommerce/includes/gateways/cheque/class-wc-gateway-cheque.php 44

add_action( 'woocommerce_update_options_payment_gateways_' . $this->id, array( $this, 'process_admin_options' ) );

woocommerce/includes/gateways/cod/class-wc-gateway-cod.php 45

add_action( 'woocommerce_update_options_payment_gateways_' . $this->id, array( $this, 'process_admin_options' ) );

woocommerce/includes/gateways/paypal/class-wc-gateway-paypal.php 74

add_action( 'woocommerce_update_options_payment_gateways_' . $this->id, array( $this, 'process_admin_options' ) );

woocommerce/src/Internal/DataStores/Orders/CustomOrdersTableController.php 120

self::add_action( 'woocommerce_update_options_advanced_custom_data_stores', array( $this, 'process_options_updated' ), 10, 0 );