­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ multi_currency = $multi_currency; $this->wpdb = $wpdb; wp_cache_add_non_persistent_groups( self::CACHE_PERSISTENT_GROUP ); } public function add_hooks() { // shipping method cost settings. $rates = $this->wpdb->get_results( "SELECT * FROM {$this->wpdb->prefix}woocommerce_shipping_zone_methods WHERE method_id IN ('flat_rate', 'local_pickup', 'free_shipping')" ); foreach ( $rates as $method ) { $option_name = self::getShippingOptionName( $method->method_id, $method->instance_id ); add_filter( 'option_' . $option_name, [ $this, 'convert_shipping_method_cost_settings' ] ); } // Used for table rate shipping compatibility class. add_action( 'wcml_shipping_cost_in_mc', [ $this, 'action_shipping_cost_in_mc' ] ); add_filter( 'wcml_shipping_price_amount', [ $this, 'shipping_price_filter' ] ); // WCML filters. add_filter( 'wcml_shipping_free_min_amount', [ $this, 'shipping_free_min_amount' ], 10, 2 ); // WCML filters. add_filter( 'woocommerce_evaluate_shipping_cost_args', [ $this, 'woocommerce_evaluate_shipping_cost_args' ], 10, 3 ); add_filter( 'woocommerce_shipping_packages', [ $this, 'convert_shipping_taxes' ], self::PRIORITY_SHIPPING ); add_filter( 'woocommerce_shipping_packages', [ $this, 'applyShippingRoundingRules' ], \WCML_Multi_Currency_Shipping::PRIORITY_SHIPPING + 1 ); add_filter( 'woocommerce_package_rates', [ $this, 'convert_shipping_costs_in_package_rates' ] ); } /** * @param \WC_Shipping_Method $wcShippingMethod */ public function action_shipping_cost_in_mc( $wcShippingMethod ) { $this->wcShippingCostInMcList[] = $wcShippingMethod; } /** * @param \WC_Shipping_Rate $rate */ private function isManualPricingEnabledForThisRate( $rate ): bool { return ManualCost::get( $rate->method_id )->isManualPricingEnabled( $rate ); } /** * @param array $rates * * @return array */ public function convert_shipping_costs_in_package_rates( $rates ) { $client_currency = $this->multi_currency->get_client_currency(); /** @var WC_Shipping_Rate $rate */ foreach ( $rates as $rate_id => $rate ) { $cache_key = $rate_id; $cached_converted_shipping_cost = wp_cache_get( $cache_key, self::CACHE_PERSISTENT_GROUP ); if ( $cached_converted_shipping_cost ) { $rate->cost = $cached_converted_shipping_cost; } elseif ( isset( $rate->cost ) && $rate->cost ) { if ( ! $this->isManualPricingEnabledForThisRate( $rate ) ) { $rate->cost = $this->multi_currency->prices->raw_price_filter( $rate->cost, $client_currency ); } wp_cache_set( $cache_key, $rate->cost, self::CACHE_PERSISTENT_GROUP ); } } return $rates; } public function convert_shipping_method_cost_settings( $settings ) { $has_free_shipping_coupon = false; if ( null !== WC()->cart && $coupons = WC()->cart->get_coupons() ) { foreach ( $coupons as $coupon ) { if ( $coupon->is_valid() && ( // backward compatibility for WC < 2.7. method_exists( $coupon, 'get_free_shipping' ) ? $coupon->get_free_shipping() : $coupon->enable_free_shipping() ) ) { $has_free_shipping_coupon = true; } } } if ( ! empty( $settings['requires'] ) ) { if ( $settings['requires'] === 'min_amount' || $settings['requires'] === 'either' || ( $settings['requires'] === 'both' && $has_free_shipping_coupon ) ) { $settings['min_amount'] = apply_filters( 'wcml_shipping_free_min_amount', $settings['min_amount'], $settings ); } } return $settings; } /** * When using [cost] in the shipping class costs, we need to use the not-converted cart total * It will be converted as part of the total cost * * @param array $args * @param string|float|int $sum * @param \WC_Shipping_Method $WC_Shipping_Method * * @return array */ public function woocommerce_evaluate_shipping_cost_args( $args, $sum, $WC_Shipping_Method ) { if ( in_array( $WC_Shipping_Method, $this->wcShippingCostInMcList, true ) ) { return $args; } $args['cost'] = $this->multi_currency->prices->unconvert_price_amount( $args['cost'] ); return $args; } public function convert_shipping_taxes( $packages ) { if ( wc_tax_enabled() ) { foreach ( $packages as $package_id => $package ) { if ( isset( $package['rates'] ) ) { foreach ( $package['rates'] as $rate_id => $rate ) { if ( $rate->get_shipping_tax() > 0 ) { $packages[ $package_id ]['rates'][ $rate_id ]->taxes = WC_Tax::calc_shipping_tax( $packages[ $package_id ]['rates'][ $rate_id ]->cost, WC_Tax::get_shipping_tax_rates() ); } } } } } return $packages; } /** * @param array $packages The array of packages after shipping costs are calculated.self * * @return array */ public function applyShippingRoundingRules( $packages ) { foreach ( $packages as $packageKey => $package ) { foreach ( $package['rates'] as $rateKey => $rate ) { $packages[ $packageKey ]['rates'][ $rateKey ] = $this->roundingShippingCostIncludingTax( $rate ); } } return $packages; } public function shipping_price_filter( $price ) { $price = $this->multi_currency->prices->raw_price_filter( $price, $this->multi_currency->get_client_currency() ); return $price; } public function shipping_free_min_amount( $price, $settings ) { if ( ManualCost::get( 'free_shipping' )->isManualPricingEnabled( $settings ) ) { $price = ManualCost::get( 'free_shipping' )->getMinimalOrderAmountValue( $price, $settings, $this->multi_currency->get_client_currency() ); } else { $price = $this->multi_currency->prices->raw_price_filter( $price, $this->multi_currency->get_client_currency() ); } return $price; } /** * @param string $methodId * @param int $instanceId * * @return string */ public static function getShippingOptionName( $methodId, $instanceId ) { return sprintf( 'woocommerce_%s_%d_settings', $methodId, $instanceId ); } private function is_cart_prices_exclude_tax(): bool { return ! wc_tax_enabled() || 'excl' === get_option( 'woocommerce_tax_display_cart' ); } private function is_cart_prices_include_tax(): bool { return wc_tax_enabled() || 'incl' === get_option( 'woocommerce_tax_display_cart' ); } /** * @param \WC_Shipping_Rate $shippingRate * * @return \WC_Shipping_Rate */ private function roundingShippingCostIncludingTax( $shippingRate ) { $shippingCosts = floatval( $shippingRate->get_cost() ); $shippingTaxes = floatval( $shippingRate->get_shipping_tax() ); // Free shipping if ( 0.0 === $shippingCosts ) { return $shippingRate; } // Display prices during cart and checkout: Including tax // WC treats shipping costs as NET // So, in order for the shipping cost to be presented on the screen as nicely rounded, we need to // round the net cost (it will be presented on the screen), and recalculate TAX (it must be calculated with the correct rate, and it affects the final price) if ( $this->is_cart_prices_exclude_tax() ) { $priceWithRounding = $this->applyRoundingRules( $shippingCosts ); $shippingRate->set_cost( $priceWithRounding ); if ( $shippingTaxes > 0 ) { $shippingRate->set_taxes( $this->calculateTaxForCost( $priceWithRounding ) ); } return $shippingRate; } // Display prices during cart and checkout: Including tax // WC treats shipping costs as NET // So, in order for the shipping cost to be presented on the screen as nicely rounded, we need to: // - round (NET+TAX) and then calculate the increased NET and TAX (their sum will be presented on the screen) if ( $this->is_cart_prices_include_tax() ) { $priceStandard = $shippingCosts + $shippingTaxes; $priceWithRounding = $this->applyRoundingRules( $priceStandard ); if ( $priceWithRounding !== $priceStandard ) { $tax = $shippingTaxes / $shippingCosts; $newCost = $priceWithRounding / ( 1 + $tax ); $shippingRate->set_cost( $newCost ); if ( $shippingTaxes > 0 ) { $shippingRate->set_taxes( $this->calculateTaxForCost( $newCost ) ); } return $shippingRate; } } return $shippingRate; } /** * @param float $price * * @return int|float */ private function applyRoundingRules( $price ) { return $this->multi_currency->prices->apply_rounding_rules( $price ); } /** * @param float $price */ private function calculateTaxForCost( $price ): array { if ( ! wc_tax_enabled() ) { return []; } return \WC_Tax::calc_shipping_tax( $price, \WC_Tax::get_shipping_tax_rates() ); } }