Fix request params for DELETE calls

Author: maxrice

lib/woocommerce-api/class-wc-api-client.php

@@ -247,7 +247,7 @@ public function validate_api_url() {
 	 * @return object|array object by default
 	 * @throws WC_API_Client_Exception HTTP or authentication errors
 	 */
-	public function make_api_call( $method, $path, $request_data) {
+	public function make_api_call( $method, $path, $request_data ) {
 
 		$args = array(
 			'method'          => $method,

lib/woocommerce-api/resources/abstract-wc-api-client-resource.php

@@ -107,7 +107,7 @@ protected function get_endpoint_path() {
 	 */
 	protected function get_request_data() {
 
-		return 'GET' == $this->request_method ? $this->request_params : $this->request_body;
+		return ( 'GET' === $this->request_method || 'DELETE' === $this->request_method ) ? $this->request_params : $this->request_body;
 	}