function ElseIfDeclarationSniff::process

Same name in this branch

1. 11.1.x vendor/squizlabs/php_codesniffer/src/Standards/Squiz/Sniffs/ControlStructures/ElseIfDeclarationSniff.php \PHP_CodeSniffer\Standards\Squiz\Sniffs\ControlStructures\ElseIfDeclarationSniff::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/PSR2/Sniffs/ControlStructures/ElseIfDeclarationSniff.php, line 43

Class

ElseIfDeclarationSniff

Namespace

PHP_CodeSniffer\Standards\PSR2\Sniffs\ControlStructures

Code

public function process(File $phpcsFile, $stackPtr) {
    $tokens = $phpcsFile->getTokens();
    if ($tokens[$stackPtr]['code'] === T_ELSEIF) {
        $phpcsFile->recordMetric($stackPtr, 'Use of ELSE IF or ELSEIF', 'elseif');
        return;
    }
    $next = $phpcsFile->findNext(T_WHITESPACE, $stackPtr + 1, null, true);
    if ($tokens[$next]['code'] === T_IF) {
        $phpcsFile->recordMetric($stackPtr, 'Use of ELSE IF or ELSEIF', 'else if');
        $error = 'Usage of ELSE IF is discouraged; use ELSEIF instead';
        $fix = $phpcsFile->addFixableWarning($error, $stackPtr, 'NotAllowed');
        if ($fix === true) {
            $phpcsFile->fixer
                ->beginChangeset();
            $phpcsFile->fixer
                ->replaceToken($stackPtr, 'elseif');
            for ($i = $stackPtr + 1; $i <= $next; $i++) {
                $phpcsFile->fixer
                    ->replaceToken($i, '');
            }
            $phpcsFile->fixer
                ->endChangeset();
        }
    }
}