public function ClassFilesSniff::process in Coder 8.3

Same name and namespace in other branches

1. 8.2 coder_sniffer/Drupal/Sniffs/InfoFiles/ClassFilesSniff.php \Drupal\Sniffs\InfoFiles\ClassFilesSniff::process()
2. 8.3.x coder_sniffer/Drupal/Sniffs/InfoFiles/ClassFilesSniff.php \Drupal\Sniffs\InfoFiles\ClassFilesSniff::process()

Processes this test, when one of its tokens is encountered.

Parameters

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

int $stackPtr The position of the current token in the: stack passed in $tokens.

Return value

int

File

coder_sniffer/Drupal/Sniffs/InfoFiles/ClassFilesSniff.php, line 48

Class

ClassFilesSniff

Checks files[] entries in info files. Only files containing classes/interfaces should be listed.

Namespace

Drupal\Sniffs\InfoFiles

Code

public function process(File $phpcsFile, $stackPtr) {

  // Only run this sniff once per info file.
  $fileExtension = strtolower(substr($phpcsFile
    ->getFilename(), -4));
  if ($fileExtension !== 'info') {
    return $phpcsFile->numTokens + 1;
  }
  $contents = file_get_contents($phpcsFile
    ->getFilename());
  $info = self::drupalParseInfoFormat($contents);
  if (isset($info['files']) === true && is_array($info['files']) === true) {
    foreach ($info['files'] as $file) {
      $fileName = dirname($phpcsFile
        ->getFilename()) . '/' . $file;
      if (file_exists($fileName) === false) {

        // We need to find the position of the offending line in the
        // info file.
        $ptr = self::getPtr('files[]', $file, $phpcsFile);
        $error = 'Declared file was not found';
        $phpcsFile
          ->addError($error, $ptr, 'DeclaredFileNotFound');
        continue;
      }

      // Read the file, parse its tokens and check if it actually contains
      // a class or interface definition.
      $searchTokens = token_get_all(file_get_contents($fileName));
      foreach ($searchTokens as $token) {
        if (is_array($token) === true && in_array($token[0], [
          T_CLASS,
          T_INTERFACE,
          T_TRAIT,
        ]) === true) {
          continue 2;
        }
      }
      $ptr = self::getPtr('files[]', $file, $phpcsFile);
      $error = "It's only necessary to declare files[] if they declare a class or interface.";
      $phpcsFile
        ->addError($error, $ptr, 'UnecessaryFileDeclaration');
    }

    //end foreach
  }

  //end if
  return $phpcsFile->numTokens + 1;
}