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

<?php declare(strict_types = 1);

namespace SlevomatCodingStandard\Sniffs\Namespaces;

use PHP_CodeSniffer\Files\File;
use PHP_CodeSniffer\Sniffs\Sniff;
use SlevomatCodingStandard\Helpers\TokenHelper;
use const T_NAMESPACE;
use const T_NS_SEPARATOR;

class RequireOneNamespaceInFileSniff implements Sniff
{

public const CODE_MORE_NAMESPACES_IN_FILE = 'MoreNamespacesInFile';

/**
	 * @return array<int, (int|string)>
	 */
	public function register(): array
	{
		return [
			T_NAMESPACE,
		];
	}

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

$pointerAfterNamespace = TokenHelper::findNextEffective($phpcsFile, $namespacePointer + 1);
		if ($tokens[$pointerAfterNamespace]['code'] === T_NS_SEPARATOR) {
			return;
		}

$previousNamespacePointer = $namespacePointer;
		do {
			$previousNamespacePointer = TokenHelper::findPrevious($phpcsFile, T_NAMESPACE, $previousNamespacePointer - 1);
			if ($previousNamespacePointer === null) {
				return;
			}

$pointerAfterPreviousNamespace = TokenHelper::findNextEffective($phpcsFile, $previousNamespacePointer + 1);
			if ($tokens[$pointerAfterPreviousNamespace]['code'] === T_NS_SEPARATOR) {
				continue;
			}

break;

} while (true);

$phpcsFile->addError('Only one namespace in a file is allowed.', $namespacePointer, self::CODE_MORE_NAMESPACES_IN_FILE);
	}

}

[-] UselessAliasSniff.php [edit]
[-] RequireOneNamespaceInFileSniff.php [edit]
[-] NamespaceDeclarationSniff.php [edit]
[-] FullyQualifiedClassNameInAnnotationSniff.php [edit]
[-] AbstractFullyQualifiedGlobalReference.php [edit]
[-] UseOnlyWhitelistedNamespacesSniff.php [edit]
[+] ..
[-] UseDoesNotStartWithBackslashSniff.php [edit]
[-] MultipleUsesPerLineSniff.php [edit]
[-] UseSpacingSniff.php [edit]
[-] ReferenceUsedNamesOnlySniff.php [edit]
[-] FullyQualifiedGlobalConstantsSniff.php [edit]
[-] UseFromSameNamespaceSniff.php [edit]
[-] NamespaceSpacingSniff.php [edit]
[-] AlphabeticallySortedUsesSniff.php [edit]
[-] UnusedUsesSniff.php [edit]
[-] FullyQualifiedExceptionsSniff.php [edit]
[-] FullyQualifiedGlobalFunctionsSniff.php [edit]
[-] DisallowGroupUseSniff.php [edit]