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PATH: opt / cpanel / ea-wappspector / vendor / slevomat / coding-standard / SlevomatCodingStandard / Sniffs / TypeHints

<?php declare(strict_types = 1);

namespace SlevomatCodingStandard\Sniffs\TypeHints;

use PHP_CodeSniffer\Files\File;
use PHP_CodeSniffer\Sniffs\Sniff;
use PHP_CodeSniffer\Util\Tokens;
use PHPStan\PhpDocParser\Ast\PhpDoc\ParamTagValueNode;
use PHPStan\PhpDocParser\Ast\PhpDoc\TypelessParamTagValueNode;
use PHPStan\PhpDocParser\Ast\PhpDoc\VarTagValueNode;
use PHPStan\PhpDocParser\Ast\Type\ArrayShapeNode;
use PHPStan\PhpDocParser\Ast\Type\ArrayTypeNode;
use PHPStan\PhpDocParser\Ast\Type\CallableTypeNode;
use PHPStan\PhpDocParser\Ast\Type\ConstTypeNode;
use PHPStan\PhpDocParser\Ast\Type\GenericTypeNode;
use PHPStan\PhpDocParser\Ast\Type\IdentifierTypeNode;
use PHPStan\PhpDocParser\Ast\Type\IntersectionTypeNode;
use PHPStan\PhpDocParser\Ast\Type\NullableTypeNode;
use PHPStan\PhpDocParser\Ast\Type\ObjectShapeNode;
use PHPStan\PhpDocParser\Ast\Type\ThisTypeNode;
use PHPStan\PhpDocParser\Ast\Type\UnionTypeNode;
use SlevomatCodingStandard\Helpers\Annotation;
use SlevomatCodingStandard\Helpers\AnnotationHelper;
use SlevomatCodingStandard\Helpers\AnnotationTypeHelper;
use SlevomatCodingStandard\Helpers\AttributeHelper;
use SlevomatCodingStandard\Helpers\DocCommentHelper;
use SlevomatCodingStandard\Helpers\FixerHelper;
use SlevomatCodingStandard\Helpers\FunctionHelper;
use SlevomatCodingStandard\Helpers\NamespaceHelper;
use SlevomatCodingStandard\Helpers\SniffSettingsHelper;
use SlevomatCodingStandard\Helpers\SuppressHelper;
use SlevomatCodingStandard\Helpers\TokenHelper;
use SlevomatCodingStandard\Helpers\TypeHint;
use SlevomatCodingStandard\Helpers\TypeHintHelper;
use function array_filter;
use function array_key_exists;
use function array_keys;
use function array_map;
use function array_push;
use function array_unique;
use function array_values;
use function count;
use function implode;
use function in_array;
use function lcfirst;
use function sprintf;
use function strtolower;
use const T_BITWISE_AND;
use const T_COMMA;
use const T_DOC_COMMENT_CLOSE_TAG;
use const T_DOC_COMMENT_OPEN_TAG;
use const T_DOC_COMMENT_STAR;
use const T_ELLIPSIS;
use const T_FUNCTION;
use const T_OPEN_PARENTHESIS;
use const T_VARIABLE;

class ParameterTypeHintSniff implements Sniff
{

public const CODE_MISSING_ANY_TYPE_HINT = 'MissingAnyTypeHint';

public const CODE_MISSING_NATIVE_TYPE_HINT = 'MissingNativeTypeHint';

public const CODE_MISSING_TRAVERSABLE_TYPE_HINT_SPECIFICATION = 'MissingTraversableTypeHintSpecification';

public const CODE_USELESS_ANNOTATION = 'UselessAnnotation';

public const CODE_USELESS_SUPPRESS = 'UselessSuppress';

private const NAME = 'SlevomatCodingStandard.TypeHints.ParameterTypeHint';

public ?bool $enableObjectTypeHint = null;

public ?bool $enableMixedTypeHint = null;

public ?bool $enableUnionTypeHint = null;

public ?bool $enableIntersectionTypeHint = null;

public ?bool $enableStandaloneNullTrueFalseTypeHints = null;

/** @var list<string> */
	public array $traversableTypeHints = [];

/** @var list<string>|null */
	private ?array $normalizedTraversableTypeHints = null;

/**
	 * @return array<int, (int|string)>
	 */
	public function register(): array
	{
		return [
			T_FUNCTION,
		];
	}

/**
	 * @phpcsSuppress SlevomatCodingStandard.TypeHints.ParameterTypeHint.MissingNativeTypeHint
	 * @param int $functionPointer
	 */
	public function process(File $phpcsFile, $functionPointer): void
	{
		$this->enableObjectTypeHint = SniffSettingsHelper::isEnabledByPhpVersion($this->enableObjectTypeHint, 70200);
		$this->enableMixedTypeHint = SniffSettingsHelper::isEnabledByPhpVersion($this->enableMixedTypeHint, 80000);
		$this->enableUnionTypeHint = SniffSettingsHelper::isEnabledByPhpVersion($this->enableUnionTypeHint, 80000);
		$this->enableIntersectionTypeHint = SniffSettingsHelper::isEnabledByPhpVersion($this->enableIntersectionTypeHint, 80100);
		$this->enableStandaloneNullTrueFalseTypeHints = SniffSettingsHelper::isEnabledByPhpVersion(
			$this->enableStandaloneNullTrueFalseTypeHints,
			80200,
		);

if (SuppressHelper::isSniffSuppressed($phpcsFile, $functionPointer, self::NAME)) {
			return;
		}

if (DocCommentHelper::hasInheritdocAnnotation($phpcsFile, $functionPointer)) {
			return;
		}

$parametersTypeHints = FunctionHelper::getParametersTypeHints($phpcsFile, $functionPointer);
		$parametersAnnotations = FunctionHelper::getValidParametersAnnotations($phpcsFile, $functionPointer);
		$prefixedParametersAnnotations = FunctionHelper::getValidPrefixedParametersAnnotations($phpcsFile, $functionPointer);

$this->checkTypeHints($phpcsFile, $functionPointer, $parametersTypeHints, $parametersAnnotations, $prefixedParametersAnnotations);
		$this->checkTraversableTypeHintSpecification(
			$phpcsFile,
			$functionPointer,
			$parametersTypeHints,
			$parametersAnnotations,
			$prefixedParametersAnnotations,
		);
		$this->checkUselessAnnotations($phpcsFile, $functionPointer, $parametersTypeHints, $parametersAnnotations);
	}

/**
	 * @param array<string, TypeHint|null> $parametersTypeHints
	 * @param array<string, Annotation<VarTagValueNode>|Annotation<ParamTagValueNode>|Annotation<TypelessParamTagValueNode>> $parametersAnnotations
	 * @param array<string, Annotation<VarTagValueNode>|Annotation<ParamTagValueNode>> $prefixedParametersAnnotations
	 */
	private function checkTypeHints(
		File $phpcsFile,
		int $functionPointer,
		array $parametersTypeHints,
		array $parametersAnnotations,
		array $prefixedParametersAnnotations
	): void
	{
		$suppressNameAnyTypeHint = self::getSniffName(self::CODE_MISSING_ANY_TYPE_HINT);
		$isSuppressedAnyTypeHint = SuppressHelper::isSniffSuppressed($phpcsFile, $functionPointer, $suppressNameAnyTypeHint);

$suppressNameNativeTypeHint = $this->getSniffName(self::CODE_MISSING_NATIVE_TYPE_HINT);
		$isSuppressedNativeTypeHint = SuppressHelper::isSniffSuppressed($phpcsFile, $functionPointer, $suppressNameNativeTypeHint);

$suppressedErrors = 0;

$parametersWithoutTypeHint = array_keys(
			array_filter($parametersTypeHints, static fn (?TypeHint $parameterTypeHint = null): bool => $parameterTypeHint === null),
		);

$tokens = $phpcsFile->getTokens();

$isConstructor = FunctionHelper::isMethod($phpcsFile, $functionPointer)
			&& strtolower(FunctionHelper::getName($phpcsFile, $functionPointer)) === '__construct';

foreach ($parametersWithoutTypeHint as $parameterName) {
			$isPropertyPromotion = false;

if ($isConstructor) {
				$parameterPointer = TokenHelper::findNextContent(
					$phpcsFile,
					T_VARIABLE,
					$parameterName,
					$tokens[$functionPointer]['parenthesis_opener'],
					$tokens[$functionPointer]['parenthesis_closer'],
				);

$pointerBeforeParameter = TokenHelper::findPrevious($phpcsFile, [T_COMMA, T_OPEN_PARENTHESIS], $parameterPointer - 1);

$visibilityPointer = TokenHelper::findNextEffective($phpcsFile, $pointerBeforeParameter + 1);

$isPropertyPromotion = in_array($tokens[$visibilityPointer]['code'], Tokens::$scopeModifiers, true);
			}

if (
				!array_key_exists($parameterName, $parametersAnnotations)
				|| $parametersAnnotations[$parameterName]->getValue() instanceof TypelessParamTagValueNode
			) {
				if (array_key_exists($parameterName, $prefixedParametersAnnotations)) {
					continue;
				}

if ($isSuppressedAnyTypeHint) {
					$suppressedErrors++;
					continue;
				}

$phpcsFile->addError(
					sprintf(
						'%s %s() does not have parameter type hint nor @param annotation for its parameter %s.',
						FunctionHelper::getTypeLabel($phpcsFile, $functionPointer),
						FunctionHelper::getFullyQualifiedName($phpcsFile, $functionPointer),
						$parameterName,
					),
					$functionPointer,
					self::CODE_MISSING_ANY_TYPE_HINT,
				);

continue;
			}

if (AttributeHelper::hasAttribute($phpcsFile, $functionPointer, '\Override')) {
				continue;
			}

$parameterTypeNode = $parametersAnnotations[$parameterName]->getValue()->type;

if (
				$parameterTypeNode instanceof IdentifierTypeNode
				&& strtolower($parameterTypeNode->name) === 'null'
				&& !$this->enableStandaloneNullTrueFalseTypeHints
			) {
				continue;
			}

$originalParameterTypeNode = $parameterTypeNode;
			if ($parameterTypeNode instanceof NullableTypeNode) {
				$parameterTypeNode = $parameterTypeNode->type;
			}

$canTryUnionTypeHint = $this->enableUnionTypeHint && $parameterTypeNode instanceof UnionTypeNode;

$typeHints = [];
			$traversableTypeHints = [];
			$nullableParameterTypeHint = false;

if (AnnotationTypeHelper::containsOneType($parameterTypeNode)) {
				/** @var ArrayTypeNode|ArrayShapeNode|ObjectShapeNode|IdentifierTypeNode|ThisTypeNode|GenericTypeNode|CallableTypeNode|ConstTypeNode $parameterTypeNode */
				$parameterTypeNode = $parameterTypeNode;
				$typeHints[] = AnnotationTypeHelper::getTypeHintFromOneType(
					$parameterTypeNode,
					false,
					$this->enableStandaloneNullTrueFalseTypeHints,
				);

} elseif (
				$parameterTypeNode instanceof UnionTypeNode
				|| $parameterTypeNode instanceof IntersectionTypeNode
			) {
				$traversableTypeHints = [];
				foreach ($parameterTypeNode->types as $typeNode) {
					if (!AnnotationTypeHelper::containsOneType($typeNode)) {
						continue 2;
					}

/** @var ArrayTypeNode|ArrayShapeNode|ObjectShapeNode|IdentifierTypeNode|ThisTypeNode|GenericTypeNode|CallableTypeNode|ConstTypeNode $typeNode */
					$typeNode = $typeNode;

$typeHint = AnnotationTypeHelper::getTypeHintFromOneType($typeNode, $canTryUnionTypeHint);

if (strtolower($typeHint) === 'null') {
						$nullableParameterTypeHint = true;
						continue;
					}

$isTraversable = TypeHintHelper::isTraversableType(
						TypeHintHelper::getFullyQualifiedTypeHint($phpcsFile, $functionPointer, $typeHint),
						$this->getTraversableTypeHints(),
					);

if (
						!$typeNode instanceof ArrayTypeNode
						&& !$typeNode instanceof ArrayShapeNode
						&& $isTraversable
					) {
						$traversableTypeHints[] = $typeHint;
					}

$typeHints[] = $typeHint;
				}

$traversableTypeHints = array_values(array_unique($traversableTypeHints));
				if (count($traversableTypeHints) > 1 && !$canTryUnionTypeHint) {
					continue;
				}
			}

$typeHints = array_values(array_unique($typeHints));

if (count($traversableTypeHints) > 0) {
				/** @var UnionTypeNode|IntersectionTypeNode $parameterTypeNode */
				$parameterTypeNode = $parameterTypeNode;

$itemsSpecificationTypeHint = AnnotationTypeHelper::getItemsSpecificationTypeFromType($parameterTypeNode);
				if ($itemsSpecificationTypeHint !== null) {
					$typeHints = AnnotationTypeHelper::getTraversableTypeHintsFromType(
						$parameterTypeNode,
						$phpcsFile,
						$functionPointer,
						$this->getTraversableTypeHints(),
						$canTryUnionTypeHint,
					);
				}
			}

if (count($typeHints) === 0) {
				continue;
			}

$typeHintsWithConvertedUnion = [];
			foreach ($typeHints as $typeHint) {
				if ($this->enableUnionTypeHint && TypeHintHelper::isUnofficialUnionTypeHint($typeHint)) {
					$canTryUnionTypeHint = true;
					array_push(
						$typeHintsWithConvertedUnion,
						...TypeHintHelper::convertUnofficialUnionTypeHintToOfficialTypeHints($typeHint),
					);
				} else {
					$typeHintsWithConvertedUnion[] = $typeHint;
				}
			}
			$typeHintsWithConvertedUnion = array_unique($typeHintsWithConvertedUnion);

if (
				count($typeHintsWithConvertedUnion) > 1
				&& (
					($parameterTypeNode instanceof UnionTypeNode && !$canTryUnionTypeHint)
					|| ($parameterTypeNode instanceof IntersectionTypeNode && !$this->enableIntersectionTypeHint)
				)
			) {
				continue;
			}

foreach ($typeHintsWithConvertedUnion as $typeHintNo => $typeHint) {
				if ($canTryUnionTypeHint && $typeHint === 'false') {
					continue;
				}

if ($isPropertyPromotion && $typeHint === 'callable') {
					continue 2;
				}

if (!TypeHintHelper::isValidTypeHint(
					$typeHint,
					$this->enableObjectTypeHint,
					false,
					$this->enableMixedTypeHint,
					$this->enableStandaloneNullTrueFalseTypeHints,
				)) {
					continue 2;
				}

if (TypeHintHelper::isTypeDefinedInAnnotation($phpcsFile, $functionPointer, $typeHint)) {
					continue 2;
				}

$typeHintsWithConvertedUnion[$typeHintNo] = TypeHintHelper::convertLongSimpleTypeHintToShort($typeHint);
			}

if ($originalParameterTypeNode instanceof NullableTypeNode) {
				$nullableParameterTypeHint = true;
			}

if ($isSuppressedNativeTypeHint) {
				$suppressedErrors++;
				continue;
			}

$fix = $phpcsFile->addFixableError(
				sprintf(
					'%s %s() does not have native type hint for its parameter %s but it should be possible to add it based on @param annotation "%s".',
					FunctionHelper::getTypeLabel($phpcsFile, $functionPointer),
					FunctionHelper::getFullyQualifiedName($phpcsFile, $functionPointer),
					$parameterName,
					AnnotationTypeHelper::print($parameterTypeNode),
				),
				$functionPointer,
				self::CODE_MISSING_NATIVE_TYPE_HINT,
			);
			if (!$fix) {
				continue;
			}

if (in_array('mixed', $typeHintsWithConvertedUnion, true)) {
				$parameterTypeHint = 'mixed';
			} elseif ($originalParameterTypeNode instanceof IntersectionTypeNode) {
				$parameterTypeHint = implode('&', $typeHintsWithConvertedUnion);
			} else {
				$parameterTypeHint = implode('|', $typeHintsWithConvertedUnion);
				if ($nullableParameterTypeHint) {
					if (count($typeHintsWithConvertedUnion) > 1) {
						$parameterTypeHint .= '|null';
					} else {
						$parameterTypeHint = '?' . $parameterTypeHint;
					}
				}
			}

$tokens = $phpcsFile->getTokens();
			/** @var int $parameterPointer */
			$parameterPointer = TokenHelper::findNextContent(
				$phpcsFile,
				T_VARIABLE,
				$parameterName,
				$tokens[$functionPointer]['parenthesis_opener'],
				$tokens[$functionPointer]['parenthesis_closer'],
			);

$beforeParameterPointer = $parameterPointer;
			do {
				$previousPointer = TokenHelper::findPreviousEffective(
					$phpcsFile,
					$beforeParameterPointer - 1,
					$tokens[$functionPointer]['parenthesis_opener'] + 1,
				);
				if (
					$previousPointer === null
					|| !in_array($tokens[$previousPointer]['code'], [T_BITWISE_AND, T_ELLIPSIS], true)
				) {
					break;
				}

/** @var int $beforeParameterPointer */
				$beforeParameterPointer = $previousPointer;
			} while (true);

$phpcsFile->fixer->beginChangeset();
			FixerHelper::addBefore(
				$phpcsFile,
				$beforeParameterPointer,
				sprintf('%s ', $parameterTypeHint),
			);
			$phpcsFile->fixer->endChangeset();
		}

if ($suppressedErrors > 0) {
			return;
		}

if ($isSuppressedAnyTypeHint) {
			$this->reportUselessSuppress($phpcsFile, $functionPointer, $suppressNameAnyTypeHint);
		}

if ($isSuppressedNativeTypeHint) {
			$this->reportUselessSuppress($phpcsFile, $functionPointer, $suppressNameNativeTypeHint);
		}
	}

/**
	 * @param array<string, TypeHint|null> $parametersTypeHints
	 * @param array<string, Annotation<VarTagValueNode>|Annotation<ParamTagValueNode>|Annotation<TypelessParamTagValueNode>> $parametersAnnotations
	 * @param array<string, Annotation<VarTagValueNode>|Annotation<ParamTagValueNode>> $prefixedParametersAnnotations
	 */
	private function checkTraversableTypeHintSpecification(
		File $phpcsFile,
		int $functionPointer,
		array $parametersTypeHints,
		array $parametersAnnotations,
		array $prefixedParametersAnnotations
	): void
	{
		$suppressName = self::getSniffName(self::CODE_MISSING_TRAVERSABLE_TYPE_HINT_SPECIFICATION);
		$isSniffSuppressed = SuppressHelper::isSniffSuppressed($phpcsFile, $functionPointer, $suppressName);
		$suppressUseless = true;

foreach ($parametersTypeHints as $parameterName => $parameterTypeHint) {
			if (array_key_exists($parameterName, $prefixedParametersAnnotations)) {
				continue;
			}

$hasTraversableTypeHint = false;
			if (
				$parameterTypeHint !== null
				&& TypeHintHelper::isTraversableType(
					TypeHintHelper::getFullyQualifiedTypeHint($phpcsFile, $functionPointer, $parameterTypeHint->getTypeHint()),
					$this->getTraversableTypeHints(),
				)
			) {
				$hasTraversableTypeHint = true;
			} elseif (
				array_key_exists($parameterName, $parametersAnnotations)
				&& !$parametersAnnotations[$parameterName]->getValue() instanceof TypelessParamTagValueNode
				&& AnnotationTypeHelper::containsTraversableType(
					$parametersAnnotations[$parameterName]->getValue()->type,
					$phpcsFile,
					$functionPointer,
					$this->getTraversableTypeHints(),
				)
			) {
				$hasTraversableTypeHint = true;
			}

if ($hasTraversableTypeHint && !array_key_exists($parameterName, $parametersAnnotations)) {
				$suppressUseless = false;

if (!$isSniffSuppressed) {
					$phpcsFile->addError(
						sprintf(
							'%s %s() does not have @param annotation for its traversable parameter %s.',
							FunctionHelper::getTypeLabel($phpcsFile, $functionPointer),
							FunctionHelper::getFullyQualifiedName($phpcsFile, $functionPointer),
							$parameterName,
						),
						$functionPointer,
						self::CODE_MISSING_TRAVERSABLE_TYPE_HINT_SPECIFICATION,
					);
				}

continue;
			}

if (!array_key_exists($parameterName, $parametersAnnotations)) {
				continue;
			}

if ($parametersAnnotations[$parameterName]->getValue() instanceof TypelessParamTagValueNode) {
				continue;
			}

$parameterTypeNode = $parametersAnnotations[$parameterName]->getValue()->type;

if (
				(
					!$hasTraversableTypeHint
					&& !AnnotationTypeHelper::containsTraversableType(
						$parameterTypeNode,
						$phpcsFile,
						$functionPointer,
						$this->getTraversableTypeHints(),
					)
				)
				|| AnnotationTypeHelper::containsItemsSpecificationForTraversable(
					$parameterTypeNode,
					$phpcsFile,
					$functionPointer,
					$this->getTraversableTypeHints(),
				)
			) {
				continue;
			}

$suppressUseless = false;

if ($isSniffSuppressed) {
				continue;
			}

$phpcsFile->addError(
				sprintf(
					'@param annotation of %s %s() does not specify type hint for items of its traversable parameter %s.',
					lcfirst(FunctionHelper::getTypeLabel($phpcsFile, $functionPointer)),
					FunctionHelper::getFullyQualifiedName($phpcsFile, $functionPointer),
					$parameterName,
				),
				$parametersAnnotations[$parameterName]->getStartPointer(),
				self::CODE_MISSING_TRAVERSABLE_TYPE_HINT_SPECIFICATION,
			);
		}

if ($isSniffSuppressed && $suppressUseless) {
			$this->reportUselessSuppress($phpcsFile, $functionPointer, $suppressName);
		}
	}

/**
	 * @param array<string, TypeHint|null> $parametersTypeHints
	 * @param array<string, Annotation> $parametersAnnotations
	 */
	private function checkUselessAnnotations(
		File $phpcsFile,
		int $functionPointer,
		array $parametersTypeHints,
		array $parametersAnnotations
	): void
	{
		$suppressName = self::getSniffName(self::CODE_USELESS_ANNOTATION);
		$isSniffSuppressed = SuppressHelper::isSniffSuppressed($phpcsFile, $functionPointer, $suppressName);
		$suppressUseless = true;

foreach ($parametersTypeHints as $parameterName => $parameterTypeHint) {
			if (!array_key_exists($parameterName, $parametersAnnotations)) {
				continue;
			}

$parameterAnnotation = $parametersAnnotations[$parameterName];

if ($parameterAnnotation->getValue() instanceof TypelessParamTagValueNode) {
				continue;
			}

if (!AnnotationHelper::isAnnotationUseless(
				$phpcsFile,
				$functionPointer,
				$parameterTypeHint,
				$parameterAnnotation,
				$this->getTraversableTypeHints(),
				$this->enableUnionTypeHint,
				$this->enableIntersectionTypeHint,
				$this->enableStandaloneNullTrueFalseTypeHints,
			)) {
				continue;
			}

$suppressUseless = false;

if ($isSniffSuppressed) {
				continue;
			}

$fix = $phpcsFile->addFixableError(
				sprintf(
					'%s %s() has useless @param annotation for parameter %s.',
					FunctionHelper::getTypeLabel($phpcsFile, $functionPointer),
					FunctionHelper::getFullyQualifiedName($phpcsFile, $functionPointer),
					$parameterName,
				),
				$parameterAnnotation->getStartPointer(),
				self::CODE_USELESS_ANNOTATION,
			);
			if (!$fix) {
				continue;
			}

$docCommentOpenPointer = $parameterAnnotation->getValue() instanceof VarTagValueNode
				? TokenHelper::findPrevious($phpcsFile, T_DOC_COMMENT_OPEN_TAG, $parameterAnnotation->getStartPointer() - 1)
				: DocCommentHelper::findDocCommentOpenPointer($phpcsFile, $functionPointer);

$starPointer = TokenHelper::findPrevious(
				$phpcsFile,
				T_DOC_COMMENT_STAR,
				$parameterAnnotation->getStartPointer() - 1,
				$docCommentOpenPointer,
			);

$changeStart = $starPointer ?? $parameterAnnotation->getStartPointer();
			/** @var int $changeEnd */
			$changeEnd = TokenHelper::findNext(
				$phpcsFile,
				[T_DOC_COMMENT_CLOSE_TAG, T_DOC_COMMENT_STAR],
				$parameterAnnotation->getEndPointer(),
			) - 1;

$phpcsFile->fixer->beginChangeset();
			FixerHelper::removeBetweenIncluding($phpcsFile, $changeStart, $changeEnd);
			$phpcsFile->fixer->endChangeset();
		}

if ($isSniffSuppressed && $suppressUseless) {
			$this->reportUselessSuppress($phpcsFile, $functionPointer, $suppressName);
		}
	}

private function reportUselessSuppress(File $phpcsFile, int $pointer, string $suppressName): void
	{
		$fix = $phpcsFile->addFixableError(
			sprintf('Useless %s %s', SuppressHelper::ANNOTATION, $suppressName),
			$pointer,
			self::CODE_USELESS_SUPPRESS,
		);

if ($fix) {
			SuppressHelper::removeSuppressAnnotation($phpcsFile, $pointer, $suppressName);
		}
	}

private function getSniffName(string $sniffName): string
	{
		return sprintf('%s.%s', self::NAME, $sniffName);
	}

/**
	 * @return list<string>
	 */
	private function getTraversableTypeHints(): array
	{
		$this->normalizedTraversableTypeHints ??= array_map(
			static fn (string $typeHint): string => NamespaceHelper::isFullyQualifiedName($typeHint)
					? $typeHint
					: sprintf('%s%s', NamespaceHelper::NAMESPACE_SEPARATOR, $typeHint),
			SniffSettingsHelper::normalizeArray($this->traversableTypeHints),
		);
		return $this->normalizedTraversableTypeHints;
	}

}

[-] PropertyTypeHintSniff.php [edit]
[-] ReturnTypeHintSniff.php [edit]
[-] DeclareStrictTypesSniff.php [edit]
[-] LongTypeHintsSniff.php [edit]
[-] UnionTypeHintFormatSniff.php [edit]
[-] ParameterTypeHintSniff.php [edit]
[-] ClassConstantTypeHintSniff.php [edit]
[+] ..
[-] DisallowMixedTypeHintSniff.php [edit]
[-] ParameterTypeHintSpacingSniff.php [edit]
[-] DNFTypeHintFormatSniff.php [edit]
[-] DisallowArrayTypeHintSyntaxSniff.php [edit]
[-] NullableTypeForNullDefaultValueSniff.php [edit]
[-] NullTypeHintOnLastPositionSniff.php [edit]
[-] UselessConstantTypeHintSniff.php [edit]
[-] ReturnTypeHintSpacingSniff.php [edit]