addded php-cs-fixer

.github/dependabot.yml

@@ -0,0 +1,10 @@
+version: 2
+updates:
+  - package-ecosystem: "composer"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"

.github/workflows/php-cs-fixer.yml

@@ -0,0 +1,34 @@
+name: PHP-CS-Fixer
+
+on: [push, pull_request]
+
+jobs:
+  php-cs-fixer:
+    name: Validation
+    runs-on: [ubuntu-latest]
+
+    steps:
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: 7.4
+
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Get composer cache directory
+        id: composer-cache
+        run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
+
+      - name: Cache dependencies
+        uses: actions/cache@v4
+        with:
+          path: ${{ steps.composer-cache.outputs.dir }}
+          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
+          restore-keys: ${{ runner.os }}-composer-
+
+      - name: Install dependencies
+        run: composer install --prefer-dist --no-progress --ignore-platform-req=ext-*
+
+      - name: PHP-CS-Fixer
+        run: php bin/php-cs-fixer fix --diff --dry-run

.gitignore

@@ -1 +1,4 @@
 /.idea
+/vendor
+.php-cs-fixer.cache
+composer.lock

.php-cs-fixer.dist.php

@@ -0,0 +1,22 @@
+<?php
+
+$config = new PhpCsFixer\Config();
+return $config
+    ->setRiskyAllowed(true)
+    ->setRules([
+        '@PER-CS2.0' => true,
+        'logical_operators' => true,
+        'modernize_types_casting' => true,
+        'nullable_type_declaration_for_default_null_value' => true,
+        'single_quote' => true,
+        'trailing_comma_in_multiline' => ['after_heredoc' => true, 'elements' => ['arguments', 'array_destructuring', 'arrays']],
+    ])
+    ->setFinder(
+        PhpCsFixer\Finder::create()
+            ->in([
+                __DIR__ . '/src',
+            ])
+            ->name('*.php')
+            ->ignoreDotFiles(true)
+            ->ignoreVCS(true)
+    );

composer.json

@@ -26,7 +26,8 @@
 		"symfony/finder": "*"
 	},
 	"require-dev": {
-		"composer/composer": "^2.7"
+		"composer/composer": "^2.7",
+		"friendsofphp/php-cs-fixer": "^3.67"
 	},
 	"extra": {
 		"class": "OpenMage\\ComposerPlugin\\Plugin"