public function Drupal_Sniffs_CSS_ClassDefinitionNameSpacingSniff::process in Coder 7.2

Processes the tokens that this sniff is interested in.

Parameters

PHP_CodeSniffer_File $phpcsFile The file where the token was found.:

int $stackPtr The position in the stack where: the token was found.

Return value

void

File

coder_sniffer/Drupal/Sniffs/CSS/ClassDefinitionNameSpacingSniff.php, line 53

Class

Drupal_Sniffs_CSS_ClassDefinitionNameSpacingSniff

Ensure there are no blank lines between the names of classes/IDs. Copied from Squiz_Sniffs_CSS_ClassDefinitionNameSpacingSniff because of this bug: https://pear.php.net/bugs/bug.php?id=19256

Code

public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr) {
  $tokens = $phpcsFile
    ->getTokens();

  // Find the first blank line before this openning brace, unless we get
  // to another style definition, comment or the start of the file.
  $endTokens = array(
    T_CLOSE_CURLY_BRACKET,
    T_OPEN_CURLY_BRACKET,
    T_COMMENT,
    T_DOC_COMMENT,
    T_OPEN_TAG,
  );
  $foundContent = false;
  $currentLine = $tokens[$stackPtr]['line'];
  for ($i = $stackPtr - 1; $i >= 0; $i--) {
    if (in_array($tokens[$i]['code'], $endTokens) === true) {
      break;
    }

    // A comma must be followed by a new line character.
    if ($tokens[$i]['code'] === T_COMMA && strpos($tokens[$i + 1]['content'], $phpcsFile->eolChar) === false) {
      $error = 'Multiple selectors should each be on a single line';
      $phpcsFile
        ->addError($error, $i + 1, 'MultipleSelectors');
    }

    // Selectors must be on the same line.
    if ($tokens[$i]['code'] === T_WHITESPACE && strpos($tokens[$i]['content'], $phpcsFile->eolChar) !== false && in_array($tokens[$i - 1]['code'], $endTokens) === false && in_array($tokens[$i - 1]['code'], array(
      T_WHITESPACE,
      T_COMMA,
    )) == false) {
      $error = 'Selectors must be on a single line';
      $phpcsFile
        ->addError($error, $i, 'SeletorSingleLine');
    }
    if ($tokens[$i]['line'] === $currentLine) {
      if ($tokens[$i]['code'] !== T_WHITESPACE) {
        $foundContent = true;
      }
      continue;
    }

    // We changed lines.
    if ($foundContent === false) {

      // Before we throw an error, make sure we are not looking
      // at a gap before the style definition.
      $prev = $phpcsFile
        ->findPrevious(T_WHITESPACE, $i, null, true);
      if ($prev !== false && in_array($tokens[$prev]['code'], $endTokens) === false) {
        $error = 'Blank lines are not allowed between class names';
        $phpcsFile
          ->addError($error, $i + 1, 'BlankLinesFound');
      }
      break;
    }
    $foundContent = false;
    $currentLine = $tokens[$i]['line'];
  }

  //end for
}