Replace StyleCI to PHP CS Fixer

.github/workflows/rector-cs.yml

@@ -0,0 +1,27 @@
+name: Rector + PHP CS Fixer
+
+on:
+  pull_request_target:
+    paths:
+      - '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'

.gitignore

@@ -34,11 +34,6 @@ composer.phar
 /phpunit.xml
 /.phpunit.cache
 
-# ignore dev installed apps and extensions
-/apps
-/extensions
-/packages
-
-# NPM packages
-/node_modules
-.env
+# PHP CS Fixer
+/.php-cs-fixer.cache
+/.php-cs-fixer.php

.php-cs-fixer.dist.php

@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+use PhpCsFixer\Finder;
+use PhpCsFixer\Runner\Parallel\ParallelConfigFactory;
+use Yiisoft\CodeStyle\ConfigBuilder;
+
+$finder = (new Finder())->in([
+    __DIR__ . '/src',
+    __DIR__ . '/tests',
+]);
+
+return ConfigBuilder::build()
+    ->setRiskyAllowed(true)
+    ->setParallelConfig(ParallelConfigFactory::detect())
+    ->setRules([
+        '@Yiisoft/Core' => true,
+        '@Yiisoft/Core:risky' => true,
+    ])
+    ->setFinder($finder);

CHANGELOG.md

@@ -6,6 +6,7 @@
 - Bug #295: Remove unnecessary `CacheKeyNormalizer` instance creation in `CachedContent` (@samdark)
 - Enh #295: Minor refactor `ViewTrait::getParameter()` and `ViewTrait::resolveViewFilePath()` (@samdark)
 - Bug #300: Fix renderer selection for view files with double extensions (@vjik)
+- Enh #302: Explicitly import classes, functions, and constants in "use" section (@vjik)
 
 ## 12.2.2 December 07, 2025
 

composer.json

@@ -42,6 +42,7 @@
         "rector/rector": "^2.3.4",
         "spatie/phpunit-watcher": "^1.24.4",
         "yiisoft/aliases": "^3.1.1",
+        "yiisoft/code-style": "^1.0",
         "yiisoft/di": "^1.4.1",
         "yiisoft/psr-dummy-provider": "^1.0.2",
         "yiisoft/test-support": "^3.1.0"
@@ -83,6 +84,7 @@
     },
     "scripts": {
         "bench": "phpbench run",
+        "cs-fix": "php-cs-fixer fix",
         "infection": "infection --threads=max",
         "test": "phpunit --testdox",
         "test-watch": "phpunit-watcher watch"

src/Cache/CachedContent.php

@@ -40,7 +40,7 @@
         private readonly string $id,
         private readonly CacheInterface $cache,
         array $dynamicContents = [],
-        array $variations = []
+        array $variations = [],
     ) {
         $this->setDynamicContents($dynamicContents);
         $this->setVariations($variations);
@@ -60,9 +60,9 @@
      */
     public function cache(
         string $content,
         DateInterval|int|null $ttl = 60,
-        Dependency|null $dependency = null,
-        float $beta = 1.0
+        ?Dependency $dependency = null,
+        float $beta = 1.0,
     ): string {
         /** @psalm-suppress MixedArgument */
         return $this->replaceDynamicPlaceholders(

src/Cache/DynamicContent.php

@@ -22,7 +22,7 @@ final class DynamicContent
     public function __construct(
         private readonly string $id,
         callable $contentGenerator,
-        private readonly array $parameters = []
+        private readonly array $parameters = [],
     ) {
         $this->contentGenerator = $contentGenerator;
     }

src/Event/View/AfterRender.php

@@ -20,9 +20,8 @@ public function __construct(
         private readonly View $view,
         private readonly string $file,
         private readonly array $parameters,
-        private readonly string $result
-    ) {
-    }
+        private readonly string $result,
+    ) {}
 
     public function getView(): View
     {

src/Event/View/BeforeRender.php

@@ -21,9 +21,8 @@ final class BeforeRender implements StoppableEventInterface
     public function __construct(
         private readonly View $view,
         private readonly string $file,
-        private readonly array $parameters
-    ) {
-    }
+        private readonly array $parameters,
+    ) {}
 
     public function stopPropagation(): void
     {

src/Event/View/PageBegin.php

@@ -4,6 +4,4 @@
 
 namespace Yiisoft\View\Event\View;
 
-final class PageBegin extends ViewEvent
-{
-}
+final class PageBegin extends ViewEvent {}

src/Event/View/PageEnd.php

@@ -4,6 +4,4 @@
 
 namespace Yiisoft\View\Event\View;
 
-final class PageEnd extends ViewEvent
-{
-}
+final class PageEnd extends ViewEvent {}

src/Event/View/ViewEvent.php

@@ -12,9 +12,8 @@
 abstract class ViewEvent
 {
     final public function __construct(
-        private readonly View $view
-    ) {
-    }
+        private readonly View $view,
+    ) {}
 
     final public function getView(): View
     {

src/Event/WebView/AfterRender.php

@@ -20,9 +20,8 @@ public function __construct(
         private readonly WebView $view,
         private readonly string $file,
         private readonly array $parameters,
-        private readonly string $result
-    ) {
-    }
+        private readonly string $result,
+    ) {}
 
     public function getView(): WebView
     {

src/Event/WebView/BeforeRender.php

@@ -21,9 +21,8 @@ final class BeforeRender implements StoppableEventInterface
     public function __construct(
         private readonly WebView $view,
         private readonly string $file,
-        private readonly array $parameters
-    ) {
-    }
+        private readonly array $parameters,
+    ) {}
 
     public function stopPropagation(): void
     {

src/Event/WebView/BodyBegin.php

@@ -4,6 +4,4 @@
 
 namespace Yiisoft\View\Event\WebView;
 
-final class BodyBegin extends WebViewEvent
-{
-}
+final class BodyBegin extends WebViewEvent {}

src/Event/WebView/BodyEnd.php

@@ -4,6 +4,4 @@
 
 namespace Yiisoft\View\Event\WebView;
 
-final class BodyEnd extends WebViewEvent
-{
-}
+final class BodyEnd extends WebViewEvent {}

src/Event/WebView/Head.php

@@ -4,6 +4,4 @@
 
 namespace Yiisoft\View\Event\WebView;
 
-final class Head extends WebViewEvent
-{
-}
+final class Head extends WebViewEvent {}

src/Event/WebView/PageBegin.php

@@ -4,6 +4,4 @@
 
 namespace Yiisoft\View\Event\WebView;
 
-final class PageBegin extends WebViewEvent
-{
-}
+final class PageBegin extends WebViewEvent {}

src/Event/WebView/PageEnd.php

@@ -4,6 +4,4 @@
 
 namespace Yiisoft\View\Event\WebView;
 
-final class PageEnd extends WebViewEvent
-{
-}
+final class PageEnd extends WebViewEvent {}

src/Event/WebView/WebViewEvent.php

@@ -12,9 +12,8 @@
 abstract class WebViewEvent
 {
     final public function __construct(
-        private readonly WebView $view
-    ) {
-    }
+        private readonly WebView $view,
+    ) {}
 
     final public function getView(): WebView
     {

src/Exception/ViewNotFoundException.php

@@ -6,6 +6,4 @@
 
 use Exception;
 
-final class ViewNotFoundException extends Exception
-{
-}
+final class ViewNotFoundException extends Exception {}

src/PhpTemplateRenderer.php

@@ -14,6 +14,8 @@
 use function ob_implicit_flush;
 use function ob_start;
 
+use const EXTR_OVERWRITE;
+
 /**
  * `PhpTemplateRenderer` renders the PHP views.
  */
@@ -30,7 +32,7 @@
 
         $obInitialLevel = ob_get_level();
         ob_start();
         ob_implicit_flush(false);
         try {
             /** @psalm-suppress PossiblyInvalidFunctionCall,PossiblyNullFunctionCall */
             $renderer->bindTo($view)($template, $parameters);

src/State/LocaleState.php

@@ -10,9 +10,8 @@
 final class LocaleState
 {
     public function __construct(
-        private string $locale = 'en'
-    ) {
-    }
+        private string $locale = 'en',
+    ) {}
 
     /**
      * Set the specified locale code.