class FunctionWatchdogSniff

Checks that the second argument to watchdog() is not enclosed with t().

@category PHP @package PHP_CodeSniffer @link http://pear.php.net/package/PHP_CodeSniffer

Hierarchy

Expanded class hierarchy of FunctionWatchdogSniff

File

vendor/drupal/coder/coder_sniffer/Drupal/Sniffs/Semantics/FunctionWatchdogSniff.php, line 21

Namespace

Drupal\Sniffs\Semantics
View source 
class FunctionWatchdogSniff extends FunctionCall {
    
    /**
     * Returns an array of function names this test wants to listen for.
     *
     * @return array<string>
     */
    public function registerFunctionNames() {
        return [
            'watchdog',
        ];
    }
    
    //end registerFunctionNames()
    
    /**
     * Processes this function call.
     *
     * @param \PHP_CodeSniffer\Files\File $phpcsFile    The file being scanned.
     * @param int                         $stackPtr     The position of the function call in
     *                                                  the stack.
     * @param int                         $openBracket  The position of the opening
     *                                                  parenthesis in the stack.
     * @param int                         $closeBracket The position of the closing
     *                                                  parenthesis in the stack.
     *
     * @return void
     */
    public function processFunctionCall(File $phpcsFile, $stackPtr, $openBracket, $closeBracket) {
        $tokens = $phpcsFile->getTokens();
        // Get the second argument passed to watchdog().
        $argument = $this->getArgument(2);
        if ($argument === false) {
            $error = 'The second argument to watchdog() is missing';
            $phpcsFile->addError($error, $stackPtr, 'WatchdogArgument');
            return;
        }
        if ($tokens[$argument['start']]['code'] === T_STRING && $tokens[$argument['start']]['content'] === 't') {
            $error = 'The second argument to watchdog() should not be enclosed with t()';
            $phpcsFile->addError($error, $argument['start'], 'WatchdogT');
        }
        $concatFound = $phpcsFile->findNext(T_STRING_CONCAT, $argument['start'], $argument['end']);
        if ($concatFound !== false) {
            $error = 'Concatenating translatable strings is not allowed, use placeholders instead and only one string literal';
            $phpcsFile->addError($error, $concatFound, 'Concat');
        }
    }
    
    //end processFunctionCall()

}

Members

Title Modifiers Object type Summary Overriden Title Overrides
FunctionCall::$arguments protected property Internal cache to save the calculated arguments of the function call.
FunctionCall::$closeBracket protected property The token position of the closing bracket of the function call.
FunctionCall::$functionCall protected property The token position of the function call.
FunctionCall::$includeMethodCalls protected property Whether method invocations with the same function name should be processed,
too. 		1
FunctionCall::$openBracket protected property The token position of the opening bracket of the function call.
FunctionCall::$phpcsFile protected property The currently processed file.
FunctionCall::getArgument public function Returns start and end token for a given argument number.
FunctionCall::isFunctionCall protected function Checks if this is a function call.
FunctionCall::process public function Processes this test, when one of its tokens is encountered. Overrides Sniff::process 2
FunctionCall::register public function Returns an array of tokens this test wants to listen for. Overrides Sniff::register
FunctionWatchdogSniff::processFunctionCall public function Processes this function call.
FunctionWatchdogSniff::registerFunctionNames public function Returns an array of function names this test wants to listen for.