FunctionWatchdogSniff.php in Coder 8.2

Namespace

Drupal\Sniffs\Semantics

File

coder_sniffer/Drupal/Sniffs/Semantics/FunctionWatchdogSniff.php

<?php

/**
 * \Drupal\Sniffs\Semantics\FunctionWatchdogSniff.
 *
 * @category PHP
 * @package  PHP_CodeSniffer
 * @link     http://pear.php.net/package/PHP_CodeSniffer
 */
namespace Drupal\Sniffs\Semantics;

use Drupal\Sniffs\Semantics\FunctionCall;
use PHP_CodeSniffer\Files\File;

/**
 * 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
 */
class FunctionWatchdogSniff extends FunctionCall {

  /**
   * Returns an array of function names this test wants to listen for.
   *
   * @return array
   */
  public function registerFunctionNames() {
    return array(
      '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 class

Classes

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