coding standards for api client

modules.local/ppcp-api-client/src/Endpoint/class-requesttrait.php

@@ -0,0 +1,39 @@
+<?php
+/**
+ * The RequestTrait wraps the wp_remote_get functionality for the API client.
+ *
+ * @package Inpsyde\PayPalCommerce\ApiClient\Endpoint
+ */
+
+declare(strict_types=1);
+
+namespace Inpsyde\PayPalCommerce\ApiClient\Endpoint;
+
+/**
+ * Trait RequestTrait
+ */
+trait RequestTrait {
+
+	/**
+	 * Performs a request
+	 *
+	 * @param string $url The URL to request.
+	 * @param array  $args The arguments by which to request.
+	 *
+	 * @return array|\WP_Error
+	 */
+	private function request( string $url, array $args ) {
+
+		/**
+		 * This filter can be used to alter the request args.
+		 * For example, during testing, the PayPal-Mock-Response header could be
+		 * added here.
+		 */
+		$args = apply_filters( 'ppcp_request_args', $args, $url );
+		if ( ! isset( $args['headers']['PayPal-Partner-Attribution-Id'] ) ) {
+			$args['headers']['PayPal-Partner-Attribution-Id'] = 'Woo_PPCP';
+		}
+
+		return wp_remote_get( $url, $args );
+	}
+}