class ElseIfSniff in Coder 8.3.x

Checks that "elseif" is used instead of "else if".

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

Hierarchy

• class \Drupal\Sniffs\ControlStructures\ElseIfSniff implements \PHP_CodeSniffer\Sniffs\Sniff

File

coder_sniffer/Drupal/Sniffs/ControlStructures/ElseIfSniff.php, line 22

Namespace

Drupal\Sniffs\ControlStructures

class ElseIfSniff implements Sniff {

  /**
   * Returns an array of tokens this test wants to listen for.
   *
   * @return array<int|string>
   */
  public function register() {
    return [
      T_ELSE,
    ];
  }

  //end register()

  /**
   * Processes this test, when one of its tokens is encountered.
   *
   * @param \PHP_CodeSniffer\Files\File $phpcsFile The file being scanned.
   * @param int                         $stackPtr  The position of the current token in the
   *                                               stack passed in $tokens.
   *
   * @return void
   */
  public function process(File $phpcsFile, $stackPtr) {
    $tokens = $phpcsFile
      ->getTokens();
    $nextNonWhiteSpace = $phpcsFile
      ->findNext(T_WHITESPACE, $stackPtr + 1, null, true, null, true);
    if ($tokens[$nextNonWhiteSpace]['code'] === T_IF) {
      $fix = $phpcsFile
        ->addFixableError('Use "elseif" in place of "else if"', $nextNonWhiteSpace, 'ElseIfDeclaration');
      if ($fix === true) {
        $phpcsFile->fixer
          ->beginChangeset();
        $phpcsFile->fixer
          ->replaceToken($stackPtr, 'elseif');
        for ($i = $stackPtr + 1; $i < $nextNonWhiteSpace; $i++) {
          if ($tokens[$i]['code'] === T_WHITESPACE) {
            $phpcsFile->fixer
              ->replaceToken($i, '');
          }
        }
        $phpcsFile->fixer
          ->replaceToken($nextNonWhiteSpace, '');
        $phpcsFile->fixer
          ->endChangeset();
      }
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ElseIfSniff::process	public	function	Processes this test, when one of its tokens is encountered.
ElseIfSniff::register	public	function	Returns an array of tokens this test wants to listen for.