Replace StyleCI with PHP CS Fixer (#106)

Author: mspirkov

.github/workflows/rector-cs.yml

@@ -0,0 +1,28 @@
+name: Rector + PHP CS Fixer
+
+on:
+  pull_request_target:
+    paths:
+      - 'config/**'
+      - 'src/**'
+      - 'tests/**'
+      - '.github/workflows/rector-cs.yml'
+      - 'composer.json'
+      - 'rector.php'
+      - '.php-cs-fixer.dist.php'
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  rector:
+    uses: yiisoft/actions/.github/workflows/rector-cs.yml@master
+    secrets:
+      token: ${{ secrets.YIISOFT_GITHUB_TOKEN }}
+    with:
+      repository: ${{ github.event.pull_request.head.repo.full_name }}
+      php: '8.1'

.github/workflows/rector.yml

@@ -29,3 +29,7 @@ phpunit.phar
 /phpunit.xml
 # phpunit cache
 /.phpunit.cache
+
+# PHP CS Fixer
+/.php-cs-fixer.cache
+/.php-cs-fixer.php

.gitignore

@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+use PhpCsFixer\Config;
+use PhpCsFixer\Finder;
+use PhpCsFixer\Runner\Parallel\ParallelConfigFactory;
+
+$finder = (new Finder())->in([
+    __DIR__ . '/config',
+    __DIR__ . '/src',
+    __DIR__ . '/tests',
+]);
+
+return (new Config())
+    ->setRiskyAllowed(true)
+    ->setParallelConfig(ParallelConfigFactory::detect())
+    ->setRules([
+        '@PER-CS3.0' => true,
+        'no_unused_imports' => true,
+        'ordered_class_elements' => true,
+        'class_attributes_separation' => ['elements' => ['method' => 'one']],
+        'declare_strict_types' => true,
+        'native_function_invocation' => true,
+        'native_constant_invocation' => true,
+        'fully_qualified_strict_types' => [
+            'import_symbols' => true
+        ],
+        'global_namespace_import' => [
+            'import_classes' => true,
+            'import_constants' => true,
+            'import_functions' => true,
+        ],
+    ])
+    ->setFinder($finder);

.php-cs-fixer.dist.php

@@ -2,7 +2,7 @@
 
 ## 2.1.3 under development
 
-- no changes in this release.
+- Enh #106: Explicitly import classes, functions, and constants in "use" section (@mspirkov)
 
 ## 2.1.2 December 18, 2025
 

.styleci.yml

@@ -39,6 +39,7 @@
         "yiisoft/strings": "^2.0"
     },
     "require-dev": {
+        "friendsofphp/php-cs-fixer": "^3.92.5",
         "httpsoft/http-message": "^1.1.6",
         "maglnet/composer-require-checker": "^4.7.1",
         "phpunit/phpunit": "^10.5.52",

CHANGELOG.md

@@ -9,6 +9,7 @@
 use Psr\Http\Message\StreamFactoryInterface;
 use Psr\Http\Message\StreamInterface;
 use RuntimeException;
+use Yiisoft\DataResponse\Formatter\JsonDataResponseFormatter;
 
 use function ftruncate;
 use function is_callable;
@@ -22,7 +23,7 @@
  * A wrapper around PSR-7 response that is assigned raw data to be formatted with a formatter later.
  *
  * For example, `['name' => 'Dmitriy']` to be formatted as JSON using
- * {@see \Yiisoft\DataResponse\Formatter\JsonDataResponseFormatter} when {@see DataResponse::getBody()} is called.
+ * {@see JsonDataResponseFormatter} when {@see DataResponse::getBody()} is called.
  */
 final class DataResponse implements ResponseInterface
 {
@@ -49,7 +50,7 @@ public function __construct(
         int $code,
         string $reasonPhrase,
         ResponseFactoryInterface $responseFactory,
-        StreamFactoryInterface $streamFactory
+        StreamFactoryInterface $streamFactory,
     ) {
         $this->createResponse($code, $reasonPhrase, $responseFactory, $streamFactory);
     }
@@ -313,7 +314,7 @@ private function createResponse(
         int $code,
         string $reasonPhrase,
         ResponseFactoryInterface $responseFactory,
-        StreamFactoryInterface $streamFactory
+        StreamFactoryInterface $streamFactory,
     ): void {
         $response = $responseFactory->createResponse($code, $reasonPhrase);
         $stream = $response->getBody();

composer.json

@@ -16,8 +16,7 @@ final class DataResponseFactory implements DataResponseFactoryInterface
     public function __construct(
         private ResponseFactoryInterface $responseFactory,
         private StreamFactoryInterface $streamFactory,
-    ) {
-    }
+    ) {}
 
     public function createResponse($data = null, int $code = Status::OK, string $reasonPhrase = ''): DataResponse
     {

src/DataResponse.php

@@ -40,7 +40,7 @@ public function format(DataResponse $dataResponse): ResponseInterface
                 sprintf(
                     'Data must be either a scalar value, null, or a stringable object. %s given.',
                     get_debug_type($data),
-                )
+                ),
             );
         }