multi_currency = $multi_currency; $this->currency_options = $currency_options; } public function add_hooks() { add_filter( 'wcml_raw_price_amount', [ $this, 'raw_price_filter' ], 10, 2 ); add_filter( 'woocommerce_currency', [ $this, 'currency_filter' ] ); add_filter( 'wcml_price_currency', [ $this, 'price_currency_filter' ] ); add_filter( 'get_post_metadata', [ $this, 'product_price_filter' ], 10, 4 ); add_filter( 'wcml_formatted_price', [ $this, 'formatted_price' ], 10, 2 ); if ( $this->multi_currency->load_filters ) { add_filter( 'wcml_product_price_by_currency', [ $this, 'get_product_price_in_currency', ], 10, 2 ); // WCML filters. add_filter( 'woocommerce_price_filter_widget_max_amount', [ $this, 'filter_widget_max_amount' ], 99 ); add_filter( 'woocommerce_price_filter_widget_min_amount', [ $this, 'filter_widget_min_amount' ], 99 ); add_filter( 'woocommerce_adjust_price', [ $this, 'raw_price_filter' ], 10 ); // Shipping prices. add_filter( 'woocommerce_paypal_args', [ $this, 'filter_price_woocommerce_paypal_args' ] ); add_filter( 'woocommerce_get_variation_prices_hash', [ $this, 'add_currency_to_variation_prices_hash', ] ); add_filter( 'woocommerce_cart_contents_total', [ $this, 'filter_woocommerce_cart_contents_total', ], 100 ); add_filter( 'woocommerce_cart_subtotal', [ $this, 'filter_woocommerce_cart_subtotal' ], 100, 3 ); add_filter( 'posts_clauses', [ $this, 'price_filter_post_clauses' ], 100, 2 ); add_action( 'woocommerce_cart_loaded_from_session', [ $this, 'filter_currency_num_decimals_in_cart', ] ); add_filter( 'wc_price_args', [ $this, 'filter_wc_price_args' ] ); } add_filter( 'wc_price_args', [ $this, 'filter_wc_price_args_on_order_admin_screen' ] ); add_action( 'woocommerce_cart_loaded_from_session', [ $this, 'recalculate_totals' ], PHP_INT_MAX ); // formatting options. add_filter( 'option_woocommerce_price_thousand_sep', [ $this, 'filter_currency_thousand_sep_option' ] ); add_filter( 'option_woocommerce_price_decimal_sep', [ $this, 'filter_currency_decimal_sep_option' ] ); add_filter( 'option_woocommerce_price_num_decimals', [ $this, 'filter_currency_num_decimals_option' ] ); add_filter( 'option_woocommerce_currency_pos', Fns::withoutRecursion( Fns::identity(), [ $this, 'filter_currency_position_option' ] ) ); // Set a flag to skip the currency filter while applying a translation. add_filter( 'wpml_pre_save_pro_translation', Fns::tap( [ $this, 'enableSavingPost' ] ) ); add_action( 'wpml_pro_translation_completed', [ $this, 'disableSavingPost' ] ); } public function enableSavingPost() { $this->isSavingPost = true; } public function disableSavingPost() { $this->isSavingPost = false; } public function currency_filter( $currency ) { if ( $this->is_multi_currency_filters_loaded() ) { $currency = apply_filters( 'wcml_price_currency', $currency ); } return $currency; } public function price_currency_filter( $currency ) { if ( empty( $currency ) || $this->is_multi_currency_filters_loaded() ) { $currency = $this->multi_currency->get_client_currency(); } return $currency; } /** * @param float $min_amount * * @return float */ public function filter_widget_min_amount( $min_amount ) { $step = $this->get_filter_widget_amount_step(); return floor( $this->raw_price_filter( $min_amount ) / $step ) * $step; } /** * @param float $max_price * * @return float */ public function filter_widget_max_amount( $max_price ) { $step = $this->get_filter_widget_amount_step(); return ceil( $this->raw_price_filter( $max_price ) / $step ) * $step; } /** * @return int */ private function get_filter_widget_amount_step() { return max( apply_filters( 'woocommerce_price_filter_widget_step', self::WC_DEFAULT_STEP ), 1 ); } public function raw_price_filter( $price, $currency = false ) { if ( false === $currency ) { $currency = $this->multi_currency->get_client_currency(); } if ( wcml_get_woocommerce_currency_option() !== $currency ) { $price = $this->convert_price_amount( $price, $currency ); $price = $this->apply_rounding_rules( $price, $currency ); } return $price; } public function get_product_price_in_currency( $product_id, $currency = false ) { if ( ! $currency ) { $currency = $this->multi_currency->get_client_currency(); } remove_filter( 'get_post_metadata', [ $this, 'product_price_filter', ], 10 ); $manual_prices = $this->multi_currency->custom_prices->get_product_custom_prices( $product_id, $currency ); if ( $manual_prices && isset( $manual_prices['_price'] ) ) { $price = $manual_prices['_price']; } else { $product = wc_get_product( $product_id ); $price = $this->raw_price_filter( wc_get_price_including_tax( $product ), $currency ); } add_filter( 'get_post_metadata', [ $this, 'product_price_filter', ], 10, 4 ); return $price; } /** * @param mixed|null $null * @param int $object_id * @param string $meta_key * @param bool $single * * @return mixed */ public function product_price_filter( $null, $object_id, $meta_key, $single ) { static $unlocked = true; if ( $unlocked && ! $this->isSavingPost && $this->is_multi_currency_filters_loaded() && in_array( get_post_type( $object_id ), [ 'product', 'product_variation' ], true ) && in_array( $meta_key, wcml_price_custom_fields( $object_id ), true ) ) { $unlocked = false; $currency = $this->multi_currency->get_client_currency(); // $get_price_by_legacy_ccr :: void -> float|void $get_price_by_legacy_ccr = function() use ( $object_id, $meta_key, $single, $currency ) { // exception for products migrated from before WCML 3.1 with independent prices. // legacy prior 3.1. $original_object_id = apply_filters( 'wpml_object_id', $object_id, get_post_type( $object_id ), false, getSitePress()->get_default_language() ); $ccr_rate = Obj::path( [ $meta_key, $currency ], (array) get_post_meta( $original_object_id, '_custom_conversion_rate', true ) ); if ( $ccr_rate && in_array( $meta_key, [ '_price', '_regular_price', '_sale_price' ], true ) ) { $price_original = get_post_meta( $original_object_id, $meta_key, $single ); if ( is_numeric( $price_original ) ) { return $price_original * $ccr_rate; } } }; // $get_manual_price :: void -> float|void $get_manual_price = function() use ( $object_id, $meta_key, $currency ) { return Obj::prop( $meta_key, (array) $this->multi_currency->custom_prices->get_product_custom_prices( $object_id, $currency ) ); }; // $get_price_by_auto_conversion :: void -> float|void $get_price_by_auto_conversion = function() use ( $object_id, $meta_key, $single ) { $price_original = get_post_meta( $object_id, $meta_key, $single ); if ( is_numeric( $price_original ) ) { return apply_filters( 'wcml_raw_price_amount', $price_original ); } }; $get_price = Logic::firstSatisfying( Logic::isNotNull(), [ $get_price_by_legacy_ccr, $get_manual_price, $get_price_by_auto_conversion, ] ); $price = $get_price( null ); $unlocked = true; } return $price ?? $null; } /** * @param mixed $amount * @param bool|string $currency * * @return mixed */ public function convert_price_amount( $amount, $currency = false ) { if ( empty( $currency ) ) { $currency = $this->multi_currency->get_client_currency(); } if ( wcml_get_woocommerce_currency_option() !== $currency ) { $amount = $this->calculate_exchange_rate_price( $amount, $currency, '*' ); } return $amount; } /** * @param mixed $amount * @param string $from_currency * @param string $to_currency * * @return mixed */ public function convert_price_amount_by_currencies( $amount, $from_currency, $to_currency ) { if ( wcml_get_woocommerce_currency_option() !== $to_currency ) { $amount = $this->calculate_exchange_rate_price( $amount, $to_currency, '*' ); } else { $amount = $this->calculate_exchange_rate_price( $amount, $from_currency, '/' ); } return $amount; } /** * @param mixed $amount * @param string $currency * @param string $operator * * @return mixed */ private function calculate_exchange_rate_price( $amount, $currency, $operator ) { $exchange_rates = $this->multi_currency->get_exchange_rates(); $initialType = gettype( $amount ); if ( isset( $exchange_rates[ $currency ] ) && is_numeric( $amount ) ) { if ( '*' === $operator ) { $amount = $amount * $exchange_rates[ $currency ]; } elseif ( '/' === $operator ) { $amount = $amount / $exchange_rates[ $currency ]; } // exception - currencies_without_cents. if ( in_array( $currency, $this->multi_currency->get_currencies_without_cents(), true ) ) { $amount = $this->round_up( $amount ); } } else { $amount = 0; } if ( 'string' === $initialType ) { $amount = (string) $amount; } return $amount; } /** * Convert back to default currency. * * @param float $amount * @param string|false $currency * * @return float */ public function unconvert_price_amount( $amount, $currency = false ) { if ( empty( $currency ) ) { $currency = $this->multi_currency->get_client_currency(); } if ( wcml_get_woocommerce_currency_option() !== $currency ) { $exchange_rates = $this->multi_currency->get_exchange_rates(); if ( isset( $exchange_rates[ $currency ] ) && is_numeric( $amount ) ) { $amount = $amount / $exchange_rates[ $currency ]; // exception - currencies_without_cents. if ( in_array( $currency, $this->multi_currency->get_currencies_without_cents(), true ) ) { $amount = $this->round_up( $amount ); } } else { $amount = 0; } } return $amount; } public function apply_rounding_rules( $price, $currency = false ) { if ( empty( $this->currency_options ) ) { global $woocommerce_wpml; $this->currency_options = $woocommerce_wpml->get_setting( 'currency_options' ); } if ( ! $currency ) { $currency = $this->multi_currency->get_client_currency(); } $currency_options = $this->currency_options[ $currency ]; if ( 'disabled' !== $currency_options['rounding'] ) { if ( $currency_options['rounding_increment'] > 1 ) { $price = $price / $currency_options['rounding_increment']; } switch ( $currency_options['rounding'] ) { case 'up': $rounded_price = ceil( $price ); break; case 'down': $rounded_price = floor( $price ); break; case 'nearest': default: $rounded_price = $this->round_up( $price ); break; } if ( $rounded_price > 0 ) { $price = $rounded_price; } if ( $currency_options['rounding_increment'] > 1 ) { $price = $price * $currency_options['rounding_increment']; } if ( $currency_options['auto_subtract'] && $currency_options['auto_subtract'] < $price ) { $price = $price - $currency_options['auto_subtract']; } } else { // Use configured number of decimals. $price = round( $price, $currency_options['num_decimals'] ); } return apply_filters( 'wcml_rounded_price', $price, $currency ); } /** * The PHP 5.2 compatible equivalent to "round($amount, 0, PHP_ROUND_HALF_UP)" * * @param float|int $amount */ private function round_up( $amount ): float { if ( $amount - floor( $amount ) < 0.5 ) { return floor( $amount ); } return ceil( $amount ); } /** * Converts the price from the default currency to the given currency and applies the format * * @param float|int $amount * @param false|string $currency */ public function formatted_price( $amount, $currency = false ) { if ( false === $currency ) { $currency = $this->multi_currency->get_client_currency(); } $amount = $this->raw_price_filter( $amount, $currency ); return $this->format_price_in_currency( $amount, $currency ); } /** * @param float $price * @param string $currency * * @return string */ public function format_price_in_currency( $price, $currency ) { $currency_details = $this->multi_currency->get_currency_details_by_code( $currency ); $wc_price_args = [ 'currency' => $currency, 'decimal_separator' => $currency_details['decimal_sep'], 'thousand_separator' => $currency_details['thousand_sep'], 'decimals' => $currency_details['num_decimals'], 'price_format' => $this->get_price_format_in_currency( $currency ), ]; return wc_price( $price, $wc_price_args ); } public function filter_price_woocommerce_paypal_args( $args ) { foreach ( $args as $key => $value ) { if ( substr( $key, 0, 7 ) === 'amount_' ) { $currency_details = $this->multi_currency->get_currency_details_by_code( $args['currency_code'] ); $args[ $key ] = number_format( $value, $currency_details['num_decimals'], '.', '' ); } } return $args; } public function add_currency_to_variation_prices_hash( $data ) { $data['currency'] = $this->multi_currency->get_client_currency(); $data['exchange_rates_hash'] = md5( wp_json_encode( $this->multi_currency->get_exchange_rates() ) ); return $data; } public function filter_woocommerce_cart_contents_total( $cart_contents_total ) { remove_filter( 'woocommerce_cart_contents_total', [ $this, 'filter_woocommerce_cart_contents_total', ], 100 ); $this->recalculate_totals(); $cart_contents_total = WC()->cart->get_cart_total(); add_filter( 'woocommerce_cart_contents_total', [ $this, 'filter_woocommerce_cart_contents_total' ], 100 ); return $cart_contents_total; } public function recalculate_totals() { WC()->cart->calculate_totals(); } public function filter_woocommerce_cart_subtotal( $cart_subtotal, $compound, $cart_object ) { remove_filter( 'woocommerce_cart_subtotal', [ $this, 'filter_woocommerce_cart_subtotal' ], 100 ); $cart_subtotal = $cart_object->get_cart_subtotal( $compound ); add_filter( 'woocommerce_cart_subtotal', [ $this, 'filter_woocommerce_cart_subtotal' ], 100, 3 ); return $cart_subtotal; } public function price_filter_post_clauses( $args, $wp_query ) { /* phpcs:ignore WordPress.VIP.SuperGlobalInputUsage.AccessDetected */ if ( ! $wp_query->is_main_query() || ( ! isset( $_GET['max_price'] ) && ! isset( $_GET['min_price'] ) ) ) { return $args; } $currency = $this->multi_currency->get_client_currency(); if ( $currency !== wcml_get_woocommerce_currency_option() ) { global $wpdb; $min_price = isset( $_GET['min_price'] ) ? floatval( wp_unslash( $_GET['min_price'] ) ) : 0; $max_price = isset( $_GET['max_price'] ) ? floatval( wp_unslash( $_GET['max_price'] ) ) : PHP_INT_MAX; $min_price_in_default_currency = $this->unconvert_price_amount( $min_price, $currency ); $max_price_in_default_currency = $this->unconvert_price_amount( $max_price, $currency ); $replaceSinceWc5_1 = Str::replace( [ $wpdb->prepare( '%fprepare( '%f>wc_product_meta_lookup.max_price', $min_price ) ], [ $wpdb->prepare( '%fprepare( '%f>wc_product_meta_lookup.max_price', $min_price_in_default_currency ) ] ); $replaceBeforeWc5_1 = Str::replace( [ $wpdb->prepare( 'wc_product_meta_lookup.min_price >= %f', $min_price ), $wpdb->prepare( 'wc_product_meta_lookup.max_price <= %f', $max_price ) ], [ $wpdb->prepare( 'wc_product_meta_lookup.min_price >= %f', $min_price_in_default_currency ), $wpdb->prepare( 'wc_product_meta_lookup.max_price <= %f', $max_price_in_default_currency ) ] ); return Obj::over( Obj::lensProp( 'where' ), pipe( $replaceSinceWc5_1, $replaceBeforeWc5_1 ), $args ); } return $args; } /** * @param array $response * @param string $to_currency * @param string $from_currency * @param array $params * * @return array */ public function filter_pre_selected_widget_prices_in_new_currency( $response, $to_currency, $from_currency, $params ) { wpml_collect( $params )->each( function ( $value, $key ) use ( &$response, $from_currency, $to_currency ) { if ( wpml_collect( [ 'min_price', 'max_price' ] )->contains( $key ) ) { $response[ $key ] = $this->convert_price_amount( $this->unconvert_price_amount( $value, $from_currency ), $to_currency ); } } ); return $response; } private function get_context_currency_code() { global $pagenow; if ( ( OrdersHelper::isEditingNewOrderItems() || OrdersHelper::isOrderCreateAdminScreen() ) && isset( $_COOKIE['_wcml_order_currency'] ) ) { $currency_code = $_COOKIE['_wcml_order_currency']; } elseif ( LegacyHelper::isOrderEditAdminScreen() ) { $currency_code = OrdersHelper::getCurrency( $_GET['post'], true ); } elseif ( COTHelper::isOrderEditAdminScreen() && isset( $_GET['id'] ) ) { $currency_code = OrdersHelper::getCurrency( (int) $_GET['id'], true ); } elseif ( isset( $_GET['page'] ) && $_GET['page'] == 'wc-reports' && isset( $_COOKIE['_wcml_reports_currency'] ) ) { $currency_code = $_COOKIE['_wcml_reports_currency']; } elseif ( isset( $_COOKIE['_wcml_dashboard_currency'] ) && is_admin() && ! defined( 'DOING_AJAX' ) && $pagenow == 'index.php' ) { $currency_code = $_COOKIE['_wcml_dashboard_currency']; // This case might be useless. } else { $currency_code = $this->multi_currency->get_client_currency(); } return apply_filters( 'wcml_filter_currency_position', $currency_code ); } /** * @param string $value * * @return string */ public function filter_currency_thousand_sep_option( $value ) { return $this->filter_currency_option_in_global_secondary_currency( 'thousand_sep', $value ); } /** * @param string $value * * @return string */ public function filter_currency_decimal_sep_option( $value ) { return $this->filter_currency_option_in_global_secondary_currency( 'decimal_sep', $value ); } /** * @param int $value * * @return int */ public function filter_currency_num_decimals_option( $value ) { return $this->filter_currency_option_in_global_secondary_currency( 'num_decimals', $value ); } /** * @param string $value * * @return string */ public function filter_currency_position_option( $value ) { return $this->filter_currency_option_in_global_secondary_currency( 'position', $value ); } /** * @param string $option * @param mixed $value * * @return mixed */ private function filter_currency_option_in_global_secondary_currency( $option, $value ) { $default_currency = $this->multi_currency->get_default_currency(); $currency_code = $this->get_context_currency_code(); if ( $currency_code !== $default_currency ) { $value = $this->get_currency_option( $currency_code, $option )->getOrElse( $value ); } return $value; } /** * @param string $currency * @param string $option * * @return Just|Nothing */ private function get_currency_option( $currency, $option ) { return Maybe::fromNullable( $this->multi_currency->currencies[ $currency ][ $option ] ?? null ); } public function filter_currency_num_decimals_in_cart( $cart ) { $cart->dp = wc_get_price_decimals(); } /** * @param array $args * * @return array */ public function filter_wc_price_args_on_order_admin_screen( $args ) { if ( OrdersHelper::isOrderListAdminScreen() ) { $args = $this->filter_wc_price_args( $args ); } return $args; } /** * @param array $args * * @return array */ public function filter_wc_price_args( $args ) { $currency = Obj::prop( 'currency', $args ); if ( $currency ) { foreach ( [ 'decimal_sep' => 'decimal_sep', 'thousand_sep' => 'thousand_sep', 'num_decimals' => 'decimals', ] as $wcmlOption => $wcOptions ) { $filteredOption = $this->get_currency_option( $currency, $wcmlOption )->getOrElse( null ); if ( $filteredOption ) { $args[ $wcOptions ] = $filteredOption; } } if ( $this->get_currency_option( $currency, 'position' )->getOrElse( null ) ) { $args['price_format'] = $this->get_price_format_in_currency( $currency ); } } return $args; } /** * @param string $currency * * @return string */ private function get_price_format_in_currency( $currency ) { $useCurrentCurrencyPos = function( $value ) use ( $currency ) { return $this->get_currency_option( $currency, 'position' )->getOrElse( $value ); }; return Hooks::callWithFilter( 'get_woocommerce_price_format', 'option_woocommerce_currency_pos', $useCurrentCurrencyPos ); } /** * @param float $price * @param null|string $currency * * @return float */ public function convert_raw_woocommerce_price( $price, $currency = null ) { if ( null === $currency ) { $currency = $this->multi_currency->get_client_currency(); } return apply_filters( 'wcml_raw_price_amount', $price, $currency ); } /** * @param float $value * @param WC_Product $product * * @return float */ public function get_original_product_price( $value, $product ) { return get_post_meta( $product->get_id(), '_price', 1 ); } private function is_multi_currency_filters_loaded() { static $filters_loaded; if ( ! $filters_loaded ) { $filters_loaded = $this->multi_currency->are_filters_need_loading(); } return $filters_loaded; } }