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

<?php declare(strict_types = 1);

namespace SlevomatCodingStandard\Sniffs\PHP;

use PHP_CodeSniffer\Files\File;
use PHP_CodeSniffer\Sniffs\Sniff;
use SlevomatCodingStandard\Helpers\FixerHelper;
use SlevomatCodingStandard\Helpers\TokenHelper;
use function array_key_exists;
use function preg_match;
use function sprintf;
use function strtolower;
use const T_BINARY_CAST;
use const T_BOOL_CAST;
use const T_DOUBLE_CAST;
use const T_INT_CAST;
use const T_STRING_CAST;
use const T_UNSET_CAST;

class TypeCastSniff implements Sniff
{

public const CODE_FORBIDDEN_CAST_USED = 'ForbiddenCastUsed';
	public const CODE_INVALID_CAST_USED = 'InvalidCastUsed';

private const INVALID_CASTS = [
		'binary' => null,
		'boolean' => 'bool',
		'double' => 'float',
		'integer' => 'int',
		'real' => 'float',
		'unset' => null,
	];

/**
	 * @return array<int, (int|string)>
	 */
	public function register(): array
	{
		return [
			T_STRING_CAST,
			T_BOOL_CAST,
			T_DOUBLE_CAST,
			T_INT_CAST,
			T_UNSET_CAST,
			T_BINARY_CAST,
		];
	}

/**
	 * @phpcsSuppress SlevomatCodingStandard.TypeHints.ParameterTypeHint.MissingNativeTypeHint
	 * @param int $pointer
	 */
	public function process(File $phpcsFile, $pointer): void
	{
		$tokens = $phpcsFile->getTokens();
		$cast = $tokens[$pointer]['content'];

preg_match('~^$\s*(\S+)\s*$\z~i', $cast, $matches);

if (!array_key_exists(1, $matches)) {
			return;
		}

$castName = $matches[1];
		$castNameLower = strtolower($castName);

if (!array_key_exists($castNameLower, self::INVALID_CASTS)) {
			return;
		}

if ($castNameLower === 'unset') {
			$phpcsFile->addError(
				sprintf('Cast "%s" is forbidden, use "unset(...)" or assign "null" instead.', $cast),
				$pointer,
				self::CODE_FORBIDDEN_CAST_USED,
			);

return;
		}

if ($castNameLower === 'binary') {
			$fix = $phpcsFile->addFixableError(
				sprintf('"Cast "%s" is forbidden and has no effect.', $cast),
				$pointer,
				self::CODE_FORBIDDEN_CAST_USED,
			);

if (!$fix) {
				return;
			}

$end = TokenHelper::findNextEffective($phpcsFile, $pointer + 1);

$phpcsFile->fixer->beginChangeset();

FixerHelper::removeBetweenIncluding($phpcsFile, $pointer, $end - 1);

$phpcsFile->fixer->endChangeset();

return;
		}

$fix = $phpcsFile->addFixableError(
			sprintf('Cast "%s" is forbidden, use "(%s)" instead.', $cast, self::INVALID_CASTS[$castNameLower]),
			$pointer,
			self::CODE_INVALID_CAST_USED,
		);

if (!$fix) {
			return;
		}

$phpcsFile->fixer->beginChangeset();
		FixerHelper::replace($phpcsFile, $pointer, '(' . self::INVALID_CASTS[$castNameLower] . ')');
		$phpcsFile->fixer->endChangeset();
	}

}

[-] DisallowDirectMagicInvokeCallSniff.php [edit]
[-] ReferenceSpacingSniff.php [edit]
[+] ..
[-] RequireExplicitAssertionSniff.php [edit]
[-] ForbiddenClassesSniff.php [edit]
[-] ShortListSniff.php [edit]
[-] UselessParenthesesSniff.php [edit]
[-] UselessSemicolonSniff.php [edit]
[-] DisallowReferenceSniff.php [edit]
[-] OptimizedFunctionsWithoutUnpackingSniff.php [edit]
[-] RequireNowdocSniff.php [edit]
[-] TypeCastSniff.php [edit]