Update to WPCS v3 (#241)

* Update to wp-cli-tests v4 (which requires WPCS v3)

* Fix all autofixable CS issues

composer.json

@@ -20,7 +20,7 @@
         "wp-cli/db-command": "^1.3 || ^2",
         "wp-cli/entity-command": "^1.3 || ^2",
         "wp-cli/extension-command": "^1.2 || ^2",
-        "wp-cli/wp-cli-tests": "^3.2.7"
+        "wp-cli/wp-cli-tests": "^4"
     },
     "config": {
         "process-timeout": 7200,

core-command.php

@@ -4,7 +4,7 @@
 	return;
 }
 
-$wpcli_core_autoloader = dirname( __FILE__ ) . '/vendor/autoload.php';
+$wpcli_core_autoloader = __DIR__ . '/vendor/autoload.php';
 if ( file_exists( $wpcli_core_autoloader ) ) {
 	require_once $wpcli_core_autoloader;
 }

src/Core_Command.php

@@ -793,8 +793,14 @@ private function multisite_convert_( $assoc_args ) {
 	}
 
 	// copied from populate_network()
-	private static function create_initial_blog( $network_id, $blog_id, $domain, $path,
-		$subdomain_install, $site_user ) {
+	private static function create_initial_blog(
+		$network_id,
+		$blog_id,
+		$domain,
+		$path,
+		$subdomain_install,
+		$site_user
+	) {
 		global $wpdb, $current_site, $wp_rewrite;
 
 		// phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited -- This is meant to replace Core functionality.
@@ -1138,10 +1144,8 @@ public function update( $args, $assoc_args ) {
 					WP_CLI::success( 'WordPress is at the latest minor release.' );
 					return;
 				}
-			} else {
-				if ( ! empty( $from_api->updates ) ) {
+			} elseif ( ! empty( $from_api->updates ) ) {
 					list( $update ) = $from_api->updates;
-				}
 			}
 		} elseif ( Utils\wp_version_compare( $assoc_args['version'], '<' )
 			|| 'nightly' === $assoc_args['version']
@@ -1262,7 +1266,7 @@ public function update_db( $args, $assoc_args ) {
 			$total         = 0;
 			$site_ids      = [];
 			foreach ( $it as $blog ) {
-				$total++;
+				++$total;
 				$site_ids[] = $blog->site_id;
 				$url        = $blog->domain . $blog->path;
 				$cmd        = "--url={$url} core update-db";
@@ -1285,7 +1289,7 @@ public function update_db( $args, $assoc_args ) {
 						$message = "Database upgraded successfully on {$url}";
 					}
 					WP_CLI::log( $message );
-					$success++;
+					++$success;
 				} else {
 					WP_CLI::warning( "Database failed to upgrade on {$url}" );
 				}
@@ -1506,7 +1510,7 @@ private function cleanup_extra_files( $version_from, $version_to, $locale, $inse
 				if ( file_exists( ABSPATH . $file ) ) {
 					unlink( ABSPATH . $file );
 					WP_CLI::log( "File removed: {$file}" );
-					$count++;
+					++$count;
 				}
 			}
 
@@ -1562,5 +1566,4 @@ function () use ( $new_zip_file ) {
 			WP_CLI::error( 'ZipArchive failed to open ZIP file.' );
 		}
 	}
-
 }

src/WP_CLI/Core/NonDestructiveCoreUpgrader.php

@@ -13,4 +13,3 @@ public function unpack_package( $package, $delete_package = false ) {
 		return parent::unpack_package( $package, $delete_package );
 	}
 }
-