function DuplicateStyleDefinitionSniff::process

Processes the tokens that this sniff is interested in.

Parameters

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

int $stackPtr The position in the stack where: the token was found.

Return value

void

Overrides Sniff::process

File

vendor/squizlabs/php_codesniffer/src/Standards/Squiz/Sniffs/CSS/DuplicateStyleDefinitionSniff.php, line 49

Class

DuplicateStyleDefinitionSniff

Namespace

PHP_CodeSniffer\Standards\Squiz\Sniffs\CSS

Code

public function process(File $phpcsFile, $stackPtr) {
    $tokens = $phpcsFile->getTokens();
    if (isset($tokens[$stackPtr]['bracket_closer']) === false) {
        // Syntax error or live coding, bow out.
        return;
    }
    // Find the content of each style definition name.
    $styleNames = [];
    $next = $stackPtr;
    $end = $tokens[$stackPtr]['bracket_closer'];
    do {
        $next = $phpcsFile->findNext([
            T_STYLE,
            T_OPEN_CURLY_BRACKET,
        ], $next + 1, $end);
        if ($next === false) {
            // Class definition is empty.
            break;
        }
        if ($tokens[$next]['code'] === T_OPEN_CURLY_BRACKET) {
            $next = $tokens[$next]['bracket_closer'];
            continue;
        }
        $name = $tokens[$next]['content'];
        if (isset($styleNames[$name]) === true) {
            $first = $styleNames[$name];
            $error = 'Duplicate style definition found; first defined on line %s';
            $data = [
                $tokens[$first]['line'],
            ];
            $phpcsFile->addError($error, $next, 'Found', $data);
        }
        else {
            $styleNames[$name] = $next;
        }
    } while ($next !== false);
}