?????????? ????????? - ??????????????? - /opt/cpanel/ea-wappspector/vendor/slevomat/coding-standard/SlevomatCodingStandard/Sniffs/Functions/RequireArrowFunctionSniff.php
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<?php declare(strict_types = 1); namespace SlevomatCodingStandard\Sniffs\Functions; use PHP_CodeSniffer\Files\File; use PHP_CodeSniffer\Sniffs\Sniff; use SlevomatCodingStandard\Helpers\FixerHelper; use SlevomatCodingStandard\Helpers\ScopeHelper; use SlevomatCodingStandard\Helpers\SniffSettingsHelper; use SlevomatCodingStandard\Helpers\TokenHelper; use function count; use const T_BITWISE_AND; use const T_CLOSE_PARENTHESIS; use const T_CLOSURE; use const T_FN; use const T_RETURN; use const T_SEMICOLON; use const T_USE; use const T_WHITESPACE; class RequireArrowFunctionSniff implements Sniff { public const CODE_REQUIRED_ARROW_FUNCTION = 'RequiredArrowFunction'; public bool $allowNested = true; public ?bool $enable = null; /** * @return array<int, (int|string)> */ public function register(): array { return [ T_CLOSURE, ]; } /** * @phpcsSuppress SlevomatCodingStandard.TypeHints.ParameterTypeHint.MissingNativeTypeHint * @param int $closurePointer */ public function process(File $phpcsFile, $closurePointer): void { $this->enable = SniffSettingsHelper::isEnabledByPhpVersion($this->enable, 70400); if (!$this->enable) { return; } $tokens = $phpcsFile->getTokens(); $returnPointer = TokenHelper::findNextEffective($phpcsFile, $tokens[$closurePointer]['scope_opener'] + 1); if ($tokens[$returnPointer]['code'] !== T_RETURN) { return; } $usePointer = TokenHelper::findNextEffective($phpcsFile, $tokens[$closurePointer]['parenthesis_closer'] + 1); if ($tokens[$usePointer]['code'] === T_USE) { $useOpenParenthesisPointer = TokenHelper::findNextEffective($phpcsFile, $usePointer + 1); if (TokenHelper::findNext( $phpcsFile, T_BITWISE_AND, $useOpenParenthesisPointer + 1, $tokens[$useOpenParenthesisPointer]['parenthesis_closer'], ) !== null) { return; } } if (!$this->allowNested) { $closureOrArrowFunctionPointer = TokenHelper::findNext( $phpcsFile, [T_CLOSURE, T_FN], $tokens[$closurePointer]['scope_opener'] + 1, $tokens[$closurePointer]['scope_closer'], ); if ($closureOrArrowFunctionPointer !== null) { return; } } $fix = $phpcsFile->addFixableError('Use arrow function.', $closurePointer, self::CODE_REQUIRED_ARROW_FUNCTION); if (!$fix) { return; } $pointerAfterReturn = TokenHelper::findNextNonWhitespace($phpcsFile, $returnPointer + 1); $semicolonAfterReturn = $this->findSemicolon($phpcsFile, $returnPointer); $usePointer = TokenHelper::findNext( $phpcsFile, T_USE, $tokens[$closurePointer]['parenthesis_closer'] + 1, $tokens[$closurePointer]['scope_opener'], ); $nonWhitespacePointerBeforeScopeOpener = TokenHelper::findPreviousExcluding( $phpcsFile, T_WHITESPACE, $tokens[$closurePointer]['scope_opener'] - 1, ); $nonWhitespacePointerAfterUseParenthesisCloser = null; if ($usePointer !== null) { $useParenthesiCloserPointer = TokenHelper::findNext($phpcsFile, T_CLOSE_PARENTHESIS, $usePointer + 1); $nonWhitespacePointerAfterUseParenthesisCloser = TokenHelper::findNextExcluding( $phpcsFile, T_WHITESPACE, $useParenthesiCloserPointer + 1, ); } $phpcsFile->fixer->beginChangeset(); FixerHelper::replace($phpcsFile, $closurePointer, 'fn'); if ($nonWhitespacePointerAfterUseParenthesisCloser !== null) { FixerHelper::removeBetween( $phpcsFile, $tokens[$closurePointer]['parenthesis_closer'], $nonWhitespacePointerAfterUseParenthesisCloser, ); } FixerHelper::removeBetween($phpcsFile, $nonWhitespacePointerBeforeScopeOpener, $pointerAfterReturn); FixerHelper::add($phpcsFile, $nonWhitespacePointerBeforeScopeOpener, ' => '); FixerHelper::removeBetweenIncluding($phpcsFile, $semicolonAfterReturn, $tokens[$closurePointer]['scope_closer']); $phpcsFile->fixer->endChangeset(); } private function findSemicolon(File $phpcsFile, int $pointer): int { $tokens = $phpcsFile->getTokens(); $semicolonPointer = null; for ($i = $pointer + 1; $i < count($tokens) - 1; $i++) { if ($tokens[$i]['code'] !== T_SEMICOLON) { continue; } if (!ScopeHelper::isInSameScope($phpcsFile, $pointer, $i)) { continue; } $semicolonPointer = $i; break; } /** @var int $semicolonPointer */ $semicolonPointer = $semicolonPointer; return $semicolonPointer; } }
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