77 lines
1.8 KiB
PHP
77 lines
1.8 KiB
PHP
<?php declare(strict_types = 1);
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namespace SlevomatCodingStandard\Sniffs\Arrays;
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use PHP_CodeSniffer\Files\File;
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use PHP_CodeSniffer\Sniffs\Sniff;
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use SlevomatCodingStandard\Helpers\TokenHelper;
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use const T_CLOSE_SQUARE_BRACKET;
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use const T_OPEN_SQUARE_BRACKET;
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use const T_VARIABLE;
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class ArrayAccessSniff implements Sniff
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{
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public const CODE_NO_SPACE_BEFORE_BRACKETS = 'NoSpaceBeforeBrackets';
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public const CODE_NO_SPACE_BETWEEN_BRACKETS = 'NoSpaceBetweenBrackets';
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/**
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* @return list<string>
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*/
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public function register(): array
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{
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return [T_OPEN_SQUARE_BRACKET];
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}
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/**
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* @phpcsSuppress SlevomatCodingStandard.TypeHints.ParameterTypeHint.MissingNativeTypeHint
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* @param int $stackPointer
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*/
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public function process(File $phpcsFile, $stackPointer): void
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{
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$tokens = $phpcsFile->getTokens();
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$previousToken = TokenHelper::findPreviousNonWhitespace($phpcsFile, $stackPointer - 1);
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if (
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$previousToken === null
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|| $previousToken === $stackPointer - 1) {
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return;
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}
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if ($tokens[$previousToken]['code'] === T_VARIABLE) {
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$this->addError(
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$phpcsFile,
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$stackPointer,
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'There should be no space between array variable and array access operator.',
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self::CODE_NO_SPACE_BEFORE_BRACKETS
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);
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}
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if ($tokens[$previousToken]['code'] !== T_CLOSE_SQUARE_BRACKET) {
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return;
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}
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$this->addError(
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$phpcsFile,
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$stackPointer,
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'There should be no space between array access operators.',
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self::CODE_NO_SPACE_BETWEEN_BRACKETS
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);
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}
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private function addError(File $phpcsFile, int $stackPointer, string $error, string $code): void
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{
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$fix = $phpcsFile->addFixableError($error, $stackPointer, $code);
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if (!$fix) {
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return;
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}
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$phpcsFile->fixer->beginChangeset();
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$phpcsFile->fixer->replaceToken($stackPointer - 1, '');
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$phpcsFile->fixer->endChangeset();
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}
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}
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