woocommerce_sections_(current_tab) │ action-hook │ WC 1.0

Usage

add_action( 'woocommerce_sections_(current_tab)', 'wp_kama_woocommerce_sections_current_tab_action' );

/**
 * Function for `woocommerce_sections_(current_tab)` action-hook.
 * 
 * @return void
 */
function wp_kama_woocommerce_sections_current_tab_action(){

	// action...
}

Where the hook is called

do_action( 'woocommerce_sections_' . $current_tab );

Where the hook is used in WooCommerce

add_action( 'woocommerce_sections_advanced', array( $this, 'sync_now' ) );