readd implementation folder

implementation/07/ecs.php

@@ -0,0 +1,89 @@
+<?php declare(strict_types=1);
+
+use PhpCsFixer\Fixer\Import\OrderedImportsFixer;
+use PhpCsFixer\Fixer\Operator\NewWithBracesFixer;
+use PhpCsFixer\Fixer\PhpTag\BlankLineAfterOpeningTagFixer;
+use SlevomatCodingStandard\Sniffs\Classes\ClassConstantVisibilitySniff;
+use SlevomatCodingStandard\Sniffs\ControlStructures\NewWithoutParenthesesSniff;
+use SlevomatCodingStandard\Sniffs\Namespaces\AlphabeticallySortedUsesSniff;
+use SlevomatCodingStandard\Sniffs\Namespaces\DisallowGroupUseSniff;
+use SlevomatCodingStandard\Sniffs\Namespaces\MultipleUsesPerLineSniff;
+use SlevomatCodingStandard\Sniffs\Namespaces\NamespaceSpacingSniff;
+use SlevomatCodingStandard\Sniffs\Namespaces\ReferenceUsedNamesOnlySniff;
+use SlevomatCodingStandard\Sniffs\Namespaces\UseSpacingSniff;
+use SlevomatCodingStandard\Sniffs\TypeHints\DeclareStrictTypesSniff;
+use SlevomatCodingStandard\Sniffs\TypeHints\UnionTypeHintFormatSniff;
+use Symplify\EasyCodingStandard\Config\ECSConfig;
+use Symplify\EasyCodingStandard\ValueObject\Set\SetList;
+
+return static function (ECSConfig $config): void {
+    $config->parallel();
+    $config->paths([__DIR__ . '/src', __DIR__ . '/config', __DIR__ . '/ecs.php', __DIR__ . '/rector.php']);
+    $config->skip([BlankLineAfterOpeningTagFixer::class, OrderedImportsFixer::class, NewWithBracesFixer::class]);
+
+    $config->sets([
+        SetList::PSR_12,
+        SetList::STRICT,
+        SetList::ARRAY,
+        SetList::SPACES,
+        SetList::DOCBLOCK,
+        SetList::CLEAN_CODE,
+        SetList::COMMON,
+        SetList::COMMENTS,
+        SetList::NAMESPACES,
+        SetList::SYMPLIFY,
+        SetList::CONTROL_STRUCTURES,
+    ]);
+
+    // force visibility declaration on class constants
+    $config->ruleWithConfiguration(ClassConstantVisibilitySniff::class, [
+        'fixable' => true,
+    ]);
+
+    // sort all use statements
+    $config->rules([
+        AlphabeticallySortedUsesSniff::class,
+        DisallowGroupUseSniff::class,
+        MultipleUsesPerLineSniff::class,
+        NamespaceSpacingSniff::class,
+    ]);
+
+    // import all namespaces, and event php core functions and classes
+    $config->ruleWithConfiguration(
+        ReferenceUsedNamesOnlySniff::class,
+        [
+            'allowFallbackGlobalConstants' => false,
+            'allowFallbackGlobalFunctions' => false,
+            'allowFullyQualifiedGlobalClasses' => false,
+            'allowFullyQualifiedGlobalConstants' => false,
+            'allowFullyQualifiedGlobalFunctions' => false,
+            'allowFullyQualifiedNameForCollidingClasses' => true,
+            'allowFullyQualifiedNameForCollidingConstants' => true,
+            'allowFullyQualifiedNameForCollidingFunctions' => true,
+            'searchAnnotations' => true,
+        ]
+    );
+
+    // define newlines between use statements
+    $config->ruleWithConfiguration(UseSpacingSniff::class, [
+        'linesCountBeforeFirstUse' => 1,
+        'linesCountBetweenUseTypes' => 1,
+        'linesCountAfterLastUse' => 1,
+    ]);
+
+    // strict types declaration should be on same line as opening tag
+    $config->ruleWithConfiguration(DeclareStrictTypesSniff::class, [
+        'declareOnFirstLine' => true,
+        'spacesCountAroundEqualsSign' => 0,
+    ]);
+
+    // disallow ?Foo typehint in favor of Foo|null
+    $config->ruleWithConfiguration(UnionTypeHintFormatSniff::class, [
+        'withSpaces' => 'no',
+        'shortNullable' => 'no',
+        'nullPosition' => 'last',
+    ]);
+
+    // Remove useless parentheses in new statements
+    $config->rule(NewWithoutParenthesesSniff::class);
+};