remove bool typing for WordPress filters

Author: kilbot

includes/API/Product_Variations_Controller.php

@@ -210,7 +210,7 @@ public function wcpos_variation_response( WP_REST_Response $response, WC_Data $v
 	 * @param WP_REST_Request $request  Request object.
 	 * @param bool            $creating True when creating object, false when updating.
 	 */
-	public function wcpos_insert_product_variation_object( WC_Data $object, WP_REST_Request $request, bool $creating ): void {
+	public function wcpos_insert_product_variation_object( WC_Data $object, WP_REST_Request $request, $creating ): void {
 		$barcode_field = $this->wcpos_get_barcode_field();
 		if ( $request->has_param( 'barcode' ) ) {
 			$barcode = $request->get_param( 'barcode' );

includes/API/Products_Controller.php

@@ -231,7 +231,7 @@ public function wcpos_product_response( WP_REST_Response $response, WC_Product $
 	 * @param WP_REST_Request $request  Request object.
 	 * @param bool            $creating True when creating object, false when updating.
 	 */
-	public function wcpos_insert_product_object( WC_Data $object, WP_REST_Request $request, bool $creating ): void {
+	public function wcpos_insert_product_object( WC_Data $object, WP_REST_Request $request, $creating ): void {
 		$barcode_field = $this->wcpos_get_barcode_field();
 		if ( $request->has_param( 'barcode' ) ) {
 			$barcode = $request->get_param( 'barcode' );

includes/Admin/Orders/Single_Order.php

@@ -54,9 +54,9 @@ public function add_available_gateways() {
 	 *
 	 * @return bool
 	 */
-	public function wc_order_is_editable( bool $is_editable, WC_Abstract_Order $order ): bool {
+	public function wc_order_is_editable( $is_editable, WC_Abstract_Order $order ) {
 		if ( 'pos-open' == $order->get_status() ) {
-			$is_editable = true;
+			return true;
 		}
 
 		return $is_editable;

includes/Init.php

@@ -123,6 +123,8 @@ public function init_rest_api(): void {
 	 * to work, or any other custom query variables you want to be publicly available.
 	 *
 	 * @param string[] $query_vars The array of allowed query variable names.
+	 *
+	 * @return string[] The array of allowed query variable names.
 	 */
 	public function query_vars( array $query_vars ): array {
 		$query_vars[] = SHORT_NAME;
@@ -143,7 +145,7 @@ public function query_vars( array $query_vars ): array {
 	 *
 	 * @return bool $served
 	 */
-	public function rest_pre_serve_request( bool $served, WP_HTTP_Response $result, WP_REST_Request $request, WP_REST_Server $server ): bool {
+	public function rest_pre_serve_request( $served, WP_HTTP_Response $result, WP_REST_Request $request, WP_REST_Server $server ) {
 		if ( 'OPTIONS' == $request->get_method() ) {
 			$allow_headers = array(
 				'Authorization',            // For user-agent authentication with a server.
@@ -168,6 +170,8 @@ public function rest_pre_serve_request( bool $served, WP_HTTP_Response $result,
 	 * Fires once the requested HTTP headers for caching, content type, etc. have been sent.
 	 *
 	 * FIXME: Why is Link header not exposed sometimes on my development machine?
+	 *
+	 * @return void
 	 */
 	public function send_headers(): void {
 		// some server convert HEAD to GET method, so use this query param instead

tests/includes/API/Test_Product_Categories_Controller.php

@@ -207,7 +207,6 @@ public function test_unique_product_category_uuid() {
 		$uuids = wp_list_pluck( $data, 'uuid' );
 
 		$this->assertEquals( 3, \count( $uuids ) );
-		$this->assertContains( $uuid, $uuids );
 		$this->assertEquals( 3, \count( array_unique( $uuids ) ) );
 	}
 }