Docs: Add another suggested fixer to README

Author: OndraM

README.md

@@ -60,7 +60,9 @@ Now you will be able to run the fix using `composer analyze` and execute automat
 ### Add custom checks or override default settings
 
 On top of the default code-style rules, you are free to add any rules from [PHP-CS-Fixer] or [PHP_CodeSniffer].
-If needed, you can also override some default settings.
+If needed, you can also override any default settings.
+
+Below find examples of some more opinionated checks you may want to add depending on your needs:
 
 ```php
 <?php declare(strict_types=1);
@@ -76,10 +78,20 @@ return ECSConfig::configure()
             __DIR__ . '/vendor/lmc/coding-standard/ecs.php',
         ]
     )
-    // Enforce line-length to 120 characters
+    ->withRules(
+        [
+            // PHPUnit attributes must be used over their respective PHPDoc-based annotations. (Use with PHPUnit 10+.)
+            PhpUnitAttributesFixer::class,
+            // Single-line comments must have proper spacing.
+            SingleLineCommentSpacingFixer::class,
+        ]
+    )
+    // Enforce line-length to 120 characters.
     ->withConfiguredRule(LineLengthSniff::class, ['absoluteLineLimit' => 120])
-    // Tests must have @test annotation
-    ->withConfiguredRule(PhpUnitTestAnnotationFixer::class, ['style' => 'annotation']);
+    // Tests must have @test annotation.
+    ->withConfiguredRule(PhpUnitTestAnnotationFixer::class, ['style' => 'annotation'])
+    // Specify elements separation.
+    ->withConfiguredRule(ClassAttributesSeparationFixer::class, ['elements' => ['const' => 'none', 'method' => 'one', 'property' => 'none']])
     /* (...) */
 ```
 

ecs-internal.php

@@ -1,6 +1,7 @@
 <?php declare(strict_types=1);
 
 use PHP_CodeSniffer\Standards\Generic\Sniffs\PHP\ForbiddenFunctionsSniff;
+use PhpCsFixer\Fixer\ClassNotation\ClassAttributesSeparationFixer;
 use PhpCsFixer\Fixer\PhpUnit\PhpUnitTestAnnotationFixer;
 use Symplify\CodingStandard\Fixer\LineLength\LineLengthFixer;
 use Symplify\EasyCodingStandard\Config\ECSConfig;
@@ -21,6 +22,10 @@
         LineLengthFixer::class,
         ['line_length' => 120, 'break_long_lines' => true, 'inline_short_lines' => false],
     )
+    ->withConfiguredRule(
+        ClassAttributesSeparationFixer::class,
+        ['elements' => ['const' => 'none', 'method' => 'one', 'property' => 'none']],
+    )
     ->withSkip(
         [
             ForbiddenFunctionsSniff::class => ['tests/Integration/CodingStandardTest.php'],

src/Sniffs/Naming/ClassNameSuffixByParentSniff.php

@@ -35,14 +35,10 @@
 
 final class ClassNameSuffixByParentSniff implements Sniff
 {
-    /**
-     * @var string
-     */
+    /** @var string */
     private const ERROR_MESSAGE = 'Class "%s" should have suffix "%s" by parent class/interface';
 
-    /**
-     * @var string[]
-     */
+    /** @var string[] */
     public array $defaultParentClassToSuffixMap = [
         'Command',
         'Controller',
@@ -56,9 +52,7 @@ final class ClassNameSuffixByParentSniff implements Sniff
         'Handler',
     ];
 
-    /**
-     * @var string[]
-     */
+    /** @var string[] */
     public array $extraParentTypesToSuffixes = [];
 
     /**

src/Sniffs/Naming/InterfaceNameSniff.php

@@ -39,7 +39,6 @@ final class InterfaceNameSniff implements Sniff
     private const ERROR_MESSAGE = 'Interface should have suffix "Interface".';
 
     private int $position;
-
     private File $file;
 
     /**

src/Sniffs/Naming/TraitNameSniff.php

@@ -39,7 +39,6 @@ final class TraitNameSniff implements Sniff
     private const ERROR_MESSAGE = 'Trait should have suffix "Trait".';
 
     private int $position;
-
     private File $file;
 
     /**