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✏️ Edit File: /home/rsukartini.com/rs/vendor/friendsofphp/php-cs-fixer/src/Fixer/Import/GroupImportFixer.php

<?php

declare(strict_types=1);

/*
 * This file is part of PHP CS Fixer.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *     Dariusz Rumiński <dariusz.ruminski@gmail.com>
 *
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

namespace PhpCsFixer\Fixer\Import;

use PhpCsFixer\AbstractFixer;
use PhpCsFixer\Fixer\ConfigurableFixerInterface;
use PhpCsFixer\Fixer\ConfigurableFixerTrait;
use PhpCsFixer\FixerConfiguration\FixerConfigurationResolver;
use PhpCsFixer\FixerConfiguration\FixerConfigurationResolverInterface;
use PhpCsFixer\FixerConfiguration\FixerOptionBuilder;
use PhpCsFixer\FixerDefinition\CodeSample;
use PhpCsFixer\FixerDefinition\FixerDefinition;
use PhpCsFixer\FixerDefinition\FixerDefinitionInterface;
use PhpCsFixer\Tokenizer\Analyzer\Analysis\NamespaceUseAnalysis;
use PhpCsFixer\Tokenizer\Analyzer\NamespaceUsesAnalyzer;
use PhpCsFixer\Tokenizer\CT;
use PhpCsFixer\Tokenizer\Token;
use PhpCsFixer\Tokenizer\Tokens;
use PhpCsFixer\Utils;
use Symfony\Component\OptionsResolver\Exception\InvalidOptionsException;

/**
 * @author Volodymyr Kupriienko <vldmr.kuprienko@gmail.com>
 * @author Greg Korba <greg@codito.dev>
 *
 * @phpstan-type _AutogeneratedInputConfiguration array{
 *  group_types?: list<string>,
 * }
 * @phpstan-type _AutogeneratedComputedConfiguration array{
 *  group_types: list<string>,
 * }
 *
 * @implements ConfigurableFixerInterface<_AutogeneratedInputConfiguration, _AutogeneratedComputedConfiguration>
 */
final class GroupImportFixer extends AbstractFixer implements ConfigurableFixerInterface
{
    /** @use ConfigurableFixerTrait<_AutogeneratedInputConfiguration, _AutogeneratedComputedConfiguration> */
    use ConfigurableFixerTrait;

/** @internal */
    public const GROUP_CLASSY = 'classy';

/** @internal */
    public const GROUP_CONSTANTS = 'constants';

/** @internal */
    public const GROUP_FUNCTIONS = 'functions';

public function getDefinition(): FixerDefinitionInterface
    {
        return new FixerDefinition(
            'There MUST be group use for the same namespaces.',
            [
                new CodeSample(
                    "<?php\nuse Foo\\Bar;\nuse Foo\\Baz;\n"
                ),
                new CodeSample(
                    <<<'PHP'
                        <?php

use A\Foo;
                        use function B\foo;
                        use A\Bar;
                        use function B\bar;

PHP,
                    ['group_types' => [self::GROUP_CLASSY]]
                ),
            ]
        );
    }

public function isCandidate(Tokens $tokens): bool
    {
        return $tokens->isTokenKindFound(T_USE);
    }

protected function createConfigurationDefinition(): FixerConfigurationResolverInterface
    {
        $allowedTypes = [self::GROUP_CLASSY, self::GROUP_FUNCTIONS, self::GROUP_CONSTANTS];

return new FixerConfigurationResolver([
            (new FixerOptionBuilder('group_types', 'Defines the order of import types.'))
                ->setAllowedTypes(['string[]'])
                ->setAllowedValues([static function (array $types) use ($allowedTypes): bool {
                    foreach ($types as $type) {
                        if (!\in_array($type, $allowedTypes, true)) {
                            throw new InvalidOptionsException(
                                \sprintf(
                                    'Invalid group type: %s, allowed types: %s.',
                                    $type,
                                    Utils::naturalLanguageJoin($allowedTypes)
                                )
                            );
                        }
                    }

return true;
                }])
                ->setDefault($allowedTypes)
                ->getOption(),
        ]);
    }

protected function applyFix(\SplFileInfo $file, Tokens $tokens): void
    {
        $useWithSameNamespaces = $this->getSameNamespacesByType($tokens);

if ([] === $useWithSameNamespaces) {
            return;
        }

$typeMap = [
            NamespaceUseAnalysis::TYPE_CLASS => self::GROUP_CLASSY,
            NamespaceUseAnalysis::TYPE_FUNCTION => self::GROUP_FUNCTIONS,
            NamespaceUseAnalysis::TYPE_CONSTANT => self::GROUP_CONSTANTS,
        ];

// As a first step we need to remove all the use statements for the enabled import types.
        // We can't add new group imports yet, because we need to operate on previously determined token indices for all types.
        foreach ($useWithSameNamespaces as $type => $uses) {
            if (!\in_array($typeMap[$type], $this->configuration['group_types'], true)) {
                continue;
            }

$this->removeSingleUseStatements($uses, $tokens);
        }

foreach ($useWithSameNamespaces as $type => $uses) {
            if (!\in_array($typeMap[$type], $this->configuration['group_types'], true)) {
                continue;
            }

$this->addGroupUseStatements($uses, $tokens);
        }
    }

/**
     * Gets namespace use analyzers with same namespaces.
     *
     * @return array<NamespaceUseAnalysis::TYPE_*, list<NamespaceUseAnalysis>>
     */
    private function getSameNamespacesByType(Tokens $tokens): array
    {
        $useDeclarations = (new NamespaceUsesAnalyzer())->getDeclarationsFromTokens($tokens);

if (0 === \count($useDeclarations)) {
            return [];
        }

$allNamespaceAndType = array_map(
            fn (NamespaceUseAnalysis $useDeclaration): string => $this->getNamespaceNameWithSlash($useDeclaration).$useDeclaration->getType(),
            $useDeclarations
        );

$sameNamespaces = array_filter(array_count_values($allNamespaceAndType), static fn (int $count): bool => $count > 1);
        $sameNamespaces = array_keys($sameNamespaces);

$sameNamespaceAnalysis = array_filter($useDeclarations, function (NamespaceUseAnalysis $useDeclaration) use ($sameNamespaces): bool {
            $namespaceNameAndType = $this->getNamespaceNameWithSlash($useDeclaration).$useDeclaration->getType();

return \in_array($namespaceNameAndType, $sameNamespaces, true);
        });

usort($sameNamespaceAnalysis, function (NamespaceUseAnalysis $a, NamespaceUseAnalysis $b): int {
            $namespaceA = $this->getNamespaceNameWithSlash($a);
            $namespaceB = $this->getNamespaceNameWithSlash($b);

$namespaceDifference = \strlen($namespaceA) <=> \strlen($namespaceB);

return 0 !== $namespaceDifference ? $namespaceDifference : $a->getFullName() <=> $b->getFullName();
        });

$sameNamespaceAnalysisByType = [];
        foreach ($sameNamespaceAnalysis as $analysis) {
            $sameNamespaceAnalysisByType[$analysis->getType()][] = $analysis;
        }

ksort($sameNamespaceAnalysisByType);

return $sameNamespaceAnalysisByType;
    }

/**
     * @param list<NamespaceUseAnalysis> $statements
     */
    private function removeSingleUseStatements(array $statements, Tokens $tokens): void
    {
        foreach ($statements as $useDeclaration) {
            $index = $useDeclaration->getStartIndex();
            $endIndex = $useDeclaration->getEndIndex();

$useStatementTokens = [T_USE, T_WHITESPACE, T_STRING, T_NS_SEPARATOR, T_AS, CT::T_CONST_IMPORT, CT::T_FUNCTION_IMPORT];

while ($index !== $endIndex) {
                if ($tokens[$index]->isGivenKind($useStatementTokens)) {
                    $tokens->clearAt($index);
                }

++$index;
            }

if (isset($tokens[$index]) && $tokens[$index]->equals(';')) {
                $tokens->clearAt($index);
            }

++$index;

if (isset($tokens[$index]) && $tokens[$index]->isGivenKind(T_WHITESPACE)) {
                $tokens->clearAt($index);
            }
        }
    }

/**
     * @param list<NamespaceUseAnalysis> $statements
     */
    private function addGroupUseStatements(array $statements, Tokens $tokens): void
    {
        $currentUseDeclaration = null;
        $insertIndex = $statements[0]->getStartIndex();

// If group import was inserted in place of removed imports, it may have more tokens than before,
        // and indices stored in imports of another type can be out-of-sync, and can point in the middle of group import.
        // Let's move the pointer to the closest empty token (erased single import).
        if (null !== $tokens[$insertIndex]->getId() || '' !== $tokens[$insertIndex]->getContent()) {
            do {
                ++$insertIndex;
            } while (null !== $tokens[$insertIndex]->getId() || '' !== $tokens[$insertIndex]->getContent());
        }

foreach ($statements as $index => $useDeclaration) {
            if ($this->areDeclarationsDifferent($currentUseDeclaration, $useDeclaration)) {
                $currentUseDeclaration = $useDeclaration;
                $insertIndex += $this->createNewGroup(
                    $tokens,
                    $insertIndex,
                    $useDeclaration,
                    rtrim($this->getNamespaceNameWithSlash($currentUseDeclaration), '\\')
                );
            } else {
                $newTokens = [
                    new Token(','),
                    new Token([T_WHITESPACE, ' ']),
                ];

if ($useDeclaration->isAliased()) {
                    $tokens->insertAt($insertIndex, $newTokens);
                    $insertIndex += \count($newTokens);
                    $newTokens = [];

$insertIndex += $this->insertToGroupUseWithAlias($tokens, $insertIndex, $useDeclaration);
                }

$newTokens[] = new Token([T_STRING, $useDeclaration->getShortName()]);

if (!isset($statements[$index + 1]) || $this->areDeclarationsDifferent($currentUseDeclaration, $statements[$index + 1])) {
                    $newTokens[] = new Token([CT::T_GROUP_IMPORT_BRACE_CLOSE, '}']);
                    $newTokens[] = new Token(';');
                    $newTokens[] = new Token([T_WHITESPACE, "\n"]);
                }

$tokens->insertAt($insertIndex, $newTokens);
                $insertIndex += \count($newTokens);
            }
        }
    }

private function getNamespaceNameWithSlash(NamespaceUseAnalysis $useDeclaration): string
    {
        $position = strrpos($useDeclaration->getFullName(), '\\');
        if (false === $position || 0 === $position) {
            return $useDeclaration->getFullName();
        }

return substr($useDeclaration->getFullName(), 0, $position + 1);
    }

/**
     * Insert use with alias to the group.
     */
    private function insertToGroupUseWithAlias(Tokens $tokens, int $insertIndex, NamespaceUseAnalysis $useDeclaration): int
    {
        $newTokens = [
            new Token([T_STRING, substr($useDeclaration->getFullName(), strripos($useDeclaration->getFullName(), '\\') + 1)]),
            new Token([T_WHITESPACE, ' ']),
            new Token([T_AS, 'as']),
            new Token([T_WHITESPACE, ' ']),
        ];

$tokens->insertAt($insertIndex, $newTokens);

return \count($newTokens);
    }

/**
     * Creates new use statement group.
     */
    private function createNewGroup(Tokens $tokens, int $insertIndex, NamespaceUseAnalysis $useDeclaration, string $currentNamespace): int
    {
        $insertedTokens = 0;

$newTokens = [
            new Token([T_USE, 'use']),
            new Token([T_WHITESPACE, ' ']),
        ];

if ($useDeclaration->isFunction() || $useDeclaration->isConstant()) {
            $importStatementParams = $useDeclaration->isFunction()
                ? [CT::T_FUNCTION_IMPORT, 'function']
                : [CT::T_CONST_IMPORT, 'const'];

$newTokens[] = new Token($importStatementParams);
            $newTokens[] = new Token([T_WHITESPACE, ' ']);
        }

$namespaceParts = explode('\\', $currentNamespace);

foreach ($namespaceParts as $part) {
            $newTokens[] = new Token([T_STRING, $part]);
            $newTokens[] = new Token([T_NS_SEPARATOR, '\\']);
        }

$newTokens[] = new Token([CT::T_GROUP_IMPORT_BRACE_OPEN, '{']);

$newTokensCount = \count($newTokens);
        $tokens->insertAt($insertIndex, $newTokens);
        $insertedTokens += $newTokensCount;

$insertIndex += $newTokensCount;

if ($useDeclaration->isAliased()) {
            $inserted = $this->insertToGroupUseWithAlias($tokens, $insertIndex + 1, $useDeclaration) + 1;
            $insertedTokens += $inserted;
            $insertIndex += $inserted;
        }

$tokens->insertAt($insertIndex, new Token([T_STRING, $useDeclaration->getShortName()]));

return ++$insertedTokens;
    }

/**
     * Check if namespace use analyses are different.
     */
    private function areDeclarationsDifferent(?NamespaceUseAnalysis $analysis1, ?NamespaceUseAnalysis $analysis2): bool
    {
        if (null === $analysis1 || null === $analysis2) {
            return true;
        }

$namespaceName1 = $this->getNamespaceNameWithSlash($analysis1);
        $namespaceName2 = $this->getNamespaceNameWithSlash($analysis2);

return $namespaceName1 !== $namespaceName2 || $analysis1->getType() !== $analysis2->getType();
    }
}

Batal

⬅ Naik ke Fixer 9 item

Nama	Tipe	Ukuran	Diubah	Aksi
🐘FullyQualifiedStrictTypesFixer.php	php	34.5 KB	2025-06-30 14:15	✏️ Edit 👁️ View
🐘GlobalNamespaceImportFixer.php	php	22.9 KB	2025-06-30 14:15	✏️ Edit 👁️ View
🐘GroupImportFixer.php	php	13.2 KB	2025-06-30 14:15	✏️ Edit 👁️ View
🐘NoLeadingImportSlashFixer.php	php	2.6 KB	2025-06-30 14:15	✏️ Edit 👁️ View
🐘NoUnneededImportAliasFixer.php	php	2.6 KB	2025-06-30 14:15	✏️ Edit 👁️ View
🐘NoUnusedImportsFixer.php	php	16.1 KB	2025-06-30 14:15	✏️ Edit 👁️ View
🐘OrderedImportsFixer.php	php	22.4 KB	2025-06-30 14:15	✏️ Edit 👁️ View
🐘SingleImportPerStatementFixer.php	php	8.8 KB	2025-06-30 14:15	✏️ Edit 👁️ View
🐘SingleLineAfterImportsFixer.php	php	5 KB	2025-06-30 14:15	✏️ Edit 👁️ View