function UnsilencedDeprecationSniff::processFunctionCall

Processes this function call.

Parameters

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

int $stackPtr The position of the function call in: the stack.

int $openBracket The position of the opening: parenthesis in the stack.

int $closeBracket The position of the closing: parenthesis in the stack.

Return value

void

File

vendor/drupal/coder/coder_sniffer/Drupal/Sniffs/Semantics/UnsilencedDeprecationSniff.php, line 50

Class

UnsilencedDeprecationSniff

Checks that the trigger_error deprecation is silenced by a preceding '@'.

Namespace

Drupal\Sniffs\Semantics

Code

public function processFunctionCall(file $phpcsFile, $stackPtr, $openBracket, $closeBracket) {
    $tokens = $phpcsFile->getTokens();
    $argument = $this->getArgument(2);
    // If no second argument then quit.
    if ($argument === false) {
        return;
    }
    // Only check deprecation messages.
    if (strcasecmp($tokens[$argument['start']]['content'], 'E_USER_DEPRECATED') !== 0) {
        return;
    }
    if ($tokens[$stackPtr - 1]['type'] !== 'T_ASPERAND') {
        $error = 'All trigger_error calls used for deprecation must be prefixed by an "@"';
        $fix = $phpcsFile->addFixableError($error, $stackPtr, 'UnsilencedDeprecation');
        if ($fix === true) {
            $phpcsFile->fixer
                ->addContentBefore($stackPtr, '@');
        }
    }
}