function FunctionCallArgumentSpacingSniff::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/Generic/Sniffs/Functions/FunctionCallArgumentSpacingSniff.php, line 51

Class

FunctionCallArgumentSpacingSniff

Namespace

PHP_CodeSniffer\Standards\Generic\Sniffs\Functions

Code

public function process(File $phpcsFile, $stackPtr) {
    $tokens = $phpcsFile->getTokens();
    // Skip tokens that are the names of functions or classes
    // within their definitions. For example:
    // function myFunction...
    // "myFunction" is T_STRING but we should skip because it is not a
    // function or method *call*.
    $functionName = $stackPtr;
    $ignoreTokens = Tokens::$emptyTokens;
    $ignoreTokens[] = T_BITWISE_AND;
    $functionKeyword = $phpcsFile->findPrevious($ignoreTokens, $stackPtr - 1, null, true);
    if ($tokens[$functionKeyword]['code'] === T_FUNCTION || $tokens[$functionKeyword]['code'] === T_CLASS) {
        return;
    }
    if ($tokens[$stackPtr]['code'] === T_CLOSE_CURLY_BRACKET && isset($tokens[$stackPtr]['scope_condition']) === true) {
        // Not a function call.
        return;
    }
    // If the next non-whitespace token after the function or method call
    // is not an opening parenthesis then it can't really be a *call*.
    $openBracket = $phpcsFile->findNext(Tokens::$emptyTokens, $functionName + 1, null, true);
    if ($tokens[$openBracket]['code'] !== T_OPEN_PARENTHESIS) {
        return;
    }
    if (isset($tokens[$openBracket]['parenthesis_closer']) === false) {
        return;
    }
    $this->checkSpacing($phpcsFile, $stackPtr, $openBracket);
}