56 lines
1.3 KiB
PHP
56 lines
1.3 KiB
PHP
<?php declare(strict_types = 1);
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namespace SlevomatCodingStandard\Sniffs\Classes;
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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\ClassHelper;
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use SlevomatCodingStandard\Helpers\TokenHelper;
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use function sprintf;
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use function strtolower;
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use function substr;
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use const T_ABSTRACT;
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use const T_CLASS;
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class SuperfluousExceptionNamingSniff implements Sniff
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{
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public const CODE_SUPERFLUOUS_SUFFIX = 'SuperfluousSuffix';
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/**
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* @return array<int, (int|string)>
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*/
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public function register(): array
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{
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return [
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T_CLASS,
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];
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}
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/**
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* @phpcsSuppress SlevomatCodingStandard.TypeHints.ParameterTypeHint.MissingNativeTypeHint
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* @param int $classPointer
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*/
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public function process(File $phpcsFile, $classPointer): void
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{
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$className = ClassHelper::getName($phpcsFile, $classPointer);
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$previousPointer = TokenHelper::findPreviousEffective($phpcsFile, $classPointer - 1);
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if ($phpcsFile->getTokens()[$previousPointer]['code'] === T_ABSTRACT) {
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return;
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}
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if (strtolower($className) === 'exception') {
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return;
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}
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$suffix = substr($className, -9);
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if (strtolower($suffix) !== 'exception') {
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return;
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}
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$phpcsFile->addError(sprintf('Superfluous suffix "%s".', $suffix), $classPointer, self::CODE_SUPERFLUOUS_SUFFIX);
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}
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}
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