function ImportStatementSniff::process

Processes this test, when one of its tokens is encountered.

Parameters

\PHP_CodeSniffer\Files\File $phpcsFile The file being scanned.:

int $stackPtr The position of the current token in the: stack passed in $tokens.

Return value

void

Overrides Sniff::process

File

vendor/squizlabs/php_codesniffer/src/Standards/PSR12/Sniffs/Files/ImportStatementSniff.php, line 41

Class

ImportStatementSniff

Namespace

PHP_CodeSniffer\Standards\PSR12\Sniffs\Files

Code

public function process(File $phpcsFile, $stackPtr) {
    $tokens = $phpcsFile->getTokens();
    // Make sure this is not a closure USE group.
    $next = $phpcsFile->findNext(Tokens::$emptyTokens, $stackPtr + 1, null, true);
    if ($tokens[$next]['code'] === T_OPEN_PARENTHESIS) {
        return;
    }
    if ($phpcsFile->hasCondition($stackPtr, Tokens::$ooScopeTokens) === true) {
        // This rule only applies to import statements.
        return;
    }
    if ($tokens[$next]['code'] === T_STRING && (strtolower($tokens[$next]['content']) === 'function' || strtolower($tokens[$next]['content']) === 'const')) {
        $next = $phpcsFile->findNext(Tokens::$emptyTokens, $next + 1, null, true);
    }
    if ($tokens[$next]['code'] !== T_NS_SEPARATOR) {
        return;
    }
    $error = 'Import statements must not begin with a leading backslash';
    $fix = $phpcsFile->addFixableError($error, $next, 'LeadingSlash');
    if ($fix === true) {
        $phpcsFile->fixer
            ->replaceToken($next, '');
    }
}