function SelfMemberReferenceSniff::getNamespaceOfScope

Returns the namespace declaration of a file.

Parameters

\PHP_CodeSniffer\Files\File $phpcsFile The file where this token was found.:

int $stackPtr The position where the search for the: namespace declaration will start.

Return value

string

1 call to SelfMemberReferenceSniff::getNamespaceOfScope()

SelfMemberReferenceSniff::processTokenWithinScope in vendor/squizlabs/php_codesniffer/src/Standards/Squiz/Sniffs/Classes/SelfMemberReferenceSniff.php

Processes the function tokens within the class.

File

vendor/squizlabs/php_codesniffer/src/Standards/Squiz/Sniffs/Classes/SelfMemberReferenceSniff.php, line 222

Class

SelfMemberReferenceSniff

Namespace

PHP_CodeSniffer\Standards\Squiz\Sniffs\Classes

Code

protected function getNamespaceOfScope(File $phpcsFile, $stackPtr) {
    $namespace = '\\';
    $tokens = $phpcsFile->getTokens();
    while (($namespaceDeclaration = $phpcsFile->findPrevious(T_NAMESPACE, $stackPtr)) !== false) {
        $nextNonEmpty = $phpcsFile->findNext(Tokens::$emptyTokens, $namespaceDeclaration + 1, null, true);
        if ($tokens[$nextNonEmpty]['code'] === T_NS_SEPARATOR) {
            // Namespace operator. Ignore.
            $stackPtr = $namespaceDeclaration - 1;
            continue;
        }
        $endOfNamespaceDeclaration = $phpcsFile->findNext([
            T_SEMICOLON,
            T_OPEN_CURLY_BRACKET,
            T_CLOSE_TAG,
        ], $namespaceDeclaration);
        $namespace = $this->getDeclarationNameWithNamespace($phpcsFile->getTokens(), $endOfNamespaceDeclaration - 1);
        break;
    }
    return $namespace;
}