Hide cart buttons when intent changed

modules/ppcp-button/src/Endpoint/CartScriptParamsEndpoint.php

@@ -0,0 +1,80 @@
+<?php
+/**
+ * The endpoint for returning the PayPal SDK Script parameters for the current cart.
+ *
+ * @package WooCommerce\PayPalCommerce\Button\Endpoint
+ */
+
+declare(strict_types=1);
+
+namespace WooCommerce\PayPalCommerce\Button\Endpoint;
+
+use Psr\Log\LoggerInterface;
+use Throwable;
+use WooCommerce\PayPalCommerce\Button\Assets\SmartButton;
+
+/**
+ * Class CartScriptParamsEndpoint.
+ */
+class CartScriptParamsEndpoint implements EndpointInterface {
+
+
+	const ENDPOINT = 'ppc-cart-script-params';
+
+	/**
+	 * The SmartButton.
+	 *
+	 * @var SmartButton
+	 */
+	private $smart_button;
+
+	/**
+	 * The logger.
+	 *
+	 * @var LoggerInterface
+	 */
+	private $logger;
+
+	/**
+	 * CartScriptParamsEndpoint constructor.
+	 *
+	 * @param SmartButton     $smart_button he SmartButton.
+	 * @param LoggerInterface $logger The logger.
+	 */
+	public function __construct(
+		SmartButton $smart_button,
+		LoggerInterface $logger
+	) {
+		$this->smart_button = $smart_button;
+		$this->logger       = $logger;
+	}
+
+	/**
+	 * Returns the nonce.
+	 *
+	 * @return string
+	 */
+	public static function nonce(): string {
+		return self::ENDPOINT;
+	}
+
+	/**
+	 * Handles the request.
+	 *
+	 * @return bool
+	 */
+	public function handle_request(): bool {
+		try {
+			$script_data = $this->smart_button->script_data();
+
+			wp_send_json_success( $script_data['url_params'] );
+
+			return true;
+		} catch ( Throwable $error ) {
+			$this->logger->error( "CartScriptParamsEndpoint execution failed. {$error->getMessage()} {$error->getFile()}:{$error->getLine()}" );
+
+			wp_send_json_error();
+			return false;
+		}
+	}
+}