Initial commit.

wp-content/plugins/woocommerce-payments/includes/inline-script-payloads/class-woo-payments-payment-method-definitions.php

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+<?php
+/**
+ * Class Woo_Payments_Payment_Method_Definitions
+ *
+ * @package WCPay\Inline_Script_Payloads
+ */
+
+namespace WCPay\Inline_Script_Payloads;
+
+/**
+ * Class Woo_Payments_Payment_Method_Definitions.
+ * To be only used in the `wp-admin` area, to provide the configuration for the payment methods to the JS files.
+ * Use it with `wp_add_inline_script`.
+ *
+ * The advantage of this class with the `__toString` magic method is that the JS payload is lazily calculated
+ * _only_ when the dependent script is actually loaded to the page.
+ */
+class Woo_Payments_Payment_Method_Definitions {
+	/**
+	 * Lazily calculates and returns the string that will be added to the page by the `wp_add_inline_script` function.
+	 *
+	 * @return string
+	 */
+	public function __toString() {
+		$account                           = \WC_Payments::get_account_service()->get_cached_account_data();
+		$account_country                   = isset( $account['country'] ) ? strtoupper( $account['country'] ) : '';
+		$payment_method_map                = \WC_Payments::get_payment_method_map();
+		$payment_method_information_object = [];
+
+		foreach ( $payment_method_map as $id => $payment_method ) {
+			$payment_method_information_object[ $id ] =
+				$payment_method->get_payment_method_information_object( $account_country );
+		}
+
+		$payment_method_information_object = rawurlencode( wp_json_encode( $payment_method_information_object ) );
+
+		return "
+			window.wooPaymentsPaymentMethodDefinitions = JSON.parse( decodeURIComponent( '" . esc_js( $payment_method_information_object ) . "' ) );
+			";
+	}
+}

wp-content/plugins/woocommerce-payments/includes/inline-script-payloads/class-woo-payments-payment-methods-config.php

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+<?php
+/**
+ * Class Woo_Payments_Payment_Methods_Config
+ *
+ * @package WCPay\Inline_Script_Payloads
+ */
+
+namespace WCPay\Inline_Script_Payloads;
+
+/**
+ * Class Woo_Payments_Payment_Methods_Config.
+ * This should be used anywhere the payment methods config is needed when not available from the `wcpayConfig` object.
+ * Use it with `wp_add_inline_script`.
+ *
+ * The advantage of this class with the `__toString` magic method is that the JS payload is lazily calculated
+ * _only_ when the dependent script is actually loaded to the page.
+ */
+class Woo_Payments_Payment_Methods_Config {
+	/**
+	 * Lazily calculates and returns the string that will be added to the page by the `wp_add_inline_script` function.
+	 *
+	 * @return string
+	 */
+	public function __toString() {
+		$payment_methods_config = rawurlencode( wp_json_encode( \WC_Payments::get_wc_payments_checkout()->get_all_payment_method_config() ) );
+
+		return "
+			window.wooPaymentsPaymentMethodsConfig = JSON.parse( decodeURIComponent( '" . esc_js( $payment_methods_config ) . "' ) );
+			";
+	}
+}