Update to WPCS v3 (#240)

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

* Fix all autofixable CS issues

* Avoid nested control structure

* Fix linting issue

---------

Co-authored-by: Daniel Bachhuber <[email protected]>

Author: schlessera

composer.json

@@ -16,7 +16,7 @@
     },
     "require-dev": {
         "wp-cli/entity-command": "^1.3 || ^2",
-        "wp-cli/wp-cli-tests": "^3.1"
+        "wp-cli/wp-cli-tests": "^4"
     },
     "config": {
         "process-timeout": 7200,

db-command.php

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

src/DB_Command.php

@@ -1114,7 +1114,7 @@ public function size( $args, $assoc_args ) {
 			if ( $orderby ) {
 				usort(
 					$rows,
-					function( $a, $b ) use ( $order, $orderby ) {
+					function ( $a, $b ) use ( $order, $orderby ) {
 
 						$orderby_array          = 'asc' === $order ? array( $a, $b ) : array( $b, $a );
 						list( $first, $second ) = $orderby_array;
@@ -1373,11 +1373,9 @@ public function search( $args, $assoc_args ) {
 			if ( ! $text_columns ) {
 				if ( $stats ) {
 					$skipped[] = $table;
-				} else {
 					// Don't bother warning for term relationships (which is just 3 int columns).
-					if ( ! preg_match( '/_term_relationships$/', $table ) ) {
-						WP_CLI::warning( $primary_keys ? "No text columns for table '$table' - skipped." : "No primary key or text columns for table '$table' - skipped." );
-					}
+				} elseif ( ! preg_match( '/_term_relationships$/', $table ) ) {
+					WP_CLI::warning( $primary_keys ? "No text columns for table '$table' - skipped." : "No primary key or text columns for table '$table' - skipped." );
 				}
 				continue;
 			}