function ObjectInstantiationSniff::process

Process the tokens that this sniff is listening for.

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/Objects/ObjectInstantiationSniff.php, line 41

Class

ObjectInstantiationSniff

Namespace

PHP_CodeSniffer\Standards\Squiz\Sniffs\Objects

Code

public function process(File $phpcsFile, $stackPtr) {
    $tokens = $phpcsFile->getTokens();
    $allowedTokens = Tokens::$emptyTokens;
    $allowedTokens[] = T_BITWISE_AND;
    $prev = $phpcsFile->findPrevious($allowedTokens, $stackPtr - 1, null, true);
    $allowedTokens = [
        T_EQUAL => T_EQUAL,
        T_COALESCE_EQUAL => T_COALESCE_EQUAL,
        T_DOUBLE_ARROW => T_DOUBLE_ARROW,
        T_FN_ARROW => T_FN_ARROW,
        T_MATCH_ARROW => T_MATCH_ARROW,
        T_THROW => T_THROW,
        T_RETURN => T_RETURN,
    ];
    if (isset($allowedTokens[$tokens[$prev]['code']]) === true) {
        return;
    }
    $ternaryLikeTokens = [
        T_COALESCE => true,
        T_INLINE_THEN => true,
        T_INLINE_ELSE => true,
    ];
    // For ternary like tokens, walk a little further back to see if it is preceded by
    // one of the allowed tokens (within the same statement).
    if (isset($ternaryLikeTokens[$tokens[$prev]['code']]) === true) {
        $hasAllowedBefore = $phpcsFile->findPrevious($allowedTokens, $prev - 1, null, false, null, true);
        if ($hasAllowedBefore !== false) {
            return;
        }
    }
    $error = 'New objects must be assigned to a variable';
    $phpcsFile->addError($error, $stackPtr, 'NotAssigned');
}