WC_Checkout::update_session()
Method: Update customer and session data from the posted checkout data.
Source: includes/class-wc-checkout.php:917
WC_Checkout::process_order_payment()
Method: Process an order that does require payment.
Source: includes/class-wc-checkout.php:960
WC_Checkout::process_order_without_payment()
Method: Process an order that doesn’t require payment.
Source: includes/class-wc-checkout.php:995
woocommerce_checkout_create_order_coupon_item
Action Hook: Action hook to adjust item before save.
Source: includes/class-wc-checkout.php:636
WC_Checkout::maybe_skip_fieldset()
Method: See if a fieldset should be skipped.
Source: includes/class-wc-checkout.php:651
WC_Checkout::get_posted_data()
Method: Get posted data from the checkout form.
Source: includes/class-wc-checkout.php:669
WC_Checkout::validate_posted_data()
Method: Validates the posted checkout data based on field properties.
Source: includes/class-wc-checkout.php:734
woocommerce_checkout_create_order_shipping_item
Action Hook: Action hook to adjust item before save.
Source: includes/class-wc-checkout.php:566
WC_Checkout::create_order_tax_lines()
Method: Add tax lines to the order.
Source: includes/class-wc-checkout.php:580
woocommerce_checkout_create_order_tax_item
Action Hook: Action hook to adjust item before save.
Source: includes/class-wc-checkout.php:601