MultipleUsesPerLineSniff.php

<?php

declare (strict_types=1);
namespace SlevomatCodingStandard\Sniffs\Namespaces;

use PHP_CodeSniffer\Files\File;
use PHP_CodeSniffer\Sniffs\Sniff;
use SlevomatCodingStandard\Helpers\TokenHelper;
use SlevomatCodingStandard\Helpers\UseStatementHelper;
use const T_COMMA;
use const T_SEMICOLON;
use const T_USE;
class MultipleUsesPerLineSniff implements Sniff {
    public const CODE_MULTIPLE_USES_PER_LINE = 'MultipleUsesPerLine';
    
    /**
     * @return array<int, (int|string)>
     */
    public function register() : array {
        return [
            T_USE,
        ];
    }
    
    /**
     * @phpcsSuppress SlevomatCodingStandard.TypeHints.ParameterTypeHint.MissingNativeTypeHint
     * @param int $usePointer
     */
    public function process(File $phpcsFile, $usePointer) : void {
        if (!UseStatementHelper::isImportUse($phpcsFile, $usePointer)) {
            return;
        }
        $endPointer = TokenHelper::findNext($phpcsFile, T_SEMICOLON, $usePointer + 1);
        $commaPointer = TokenHelper::findNext($phpcsFile, T_COMMA, $usePointer + 1, $endPointer);
        if ($commaPointer === null) {
            return;
        }
        $phpcsFile->addError('Multiple used types per use statement are forbidden.', $commaPointer, self::CODE_MULTIPLE_USES_PER_LINE);
    }

}