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Checkout Block: Prevent changes in the selected shipping method when new rates are added or removed (https://github.com/woocommerce/woocommerce-blocks/pull/10457) 

* Prevent changes in the selected shipping method when new rates are added or removed.

* Fix spacing as per the coding standards

* Remove additional new line space.
This commit is contained in:
Tarun Vijwani 2023-09-19 12:29:03 +04:00 committed by GitHub
parent 04578dda16
commit ea1b201579
1 changed files with 24 additions and 0 deletions
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24
plugins/woocommerce-blocks/src/Shipping/ShippingController.php
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@ -76,12 +76,36 @@ class ShippingController {
add_filter( 'woocommerce_shipping_settings', array( $this, 'remove_shipping_settings' ) );
add_filter( 'wc_shipping_enabled', array( $this, 'force_shipping_enabled' ), 100, 1 );
add_filter( 'woocommerce_order_shipping_to_display', array( $this, 'show_local_pickup_details' ), 10, 2 );
add_filter( 'woocommerce_shipping_chosen_method', array( $this, 'prevent_shipping_method_selection_changes' ), 20, 3 );
// This is required to short circuit `show_shipping` from class-wc-cart.php - without it, that function
// returns based on the option's value in the DB and we can't override it any other way.
add_filter( 'option_woocommerce_shipping_cost_requires_address', array( $this, 'override_cost_requires_address_option' ) );
}
/**
* Prevent changes in the selected shipping method when new rates are added or removed.
*
* If the chosen method exists within package rates, it is returned to maintain the selection.
* Otherwise, the default rate is returned.
*
* @param string $default Default shipping method.
* @param array $package_rates Associative array of available package rates.
* @param string $chosen_method Previously chosen shipping method.
*
* @return string Chosen shipping method or default.
*/
public function prevent_shipping_method_selection_changes( $default, $package_rates, $chosen_method ) {
// If the chosen method exists in the package rates, return it.
if ( $chosen_method && isset( $package_rates[ $chosen_method ] ) ) {
return $chosen_method;
}
// Otherwise, return the default method.
return $default;
}
/**
* Overrides the option to force shipping calculations NOT to wait until an address is entered, but only if the
* Checkout page contains the Checkout Block.