public function ClassNameSniff::process in Coder 8.3

Same name and namespace in other branches

1. 8.2 coder_sniffer/DrupalPractice/Sniffs/General/ClassNameSniff.php \DrupalPractice\Sniffs\General\ClassNameSniff::process()
2. 8.3.x coder_sniffer/DrupalPractice/Sniffs/General/ClassNameSniff.php \DrupalPractice\Sniffs\General\ClassNameSniff::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 function: name in the stack.

Return value

void

File

coder_sniffer/DrupalPractice/Sniffs/General/ClassNameSniff.php, line 52

Class

ClassNameSniff

Checks that classes without namespaces are properly prefixed with the module name.

Namespace

DrupalPractice\Sniffs\General

Code

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

  // If there is a PHP 5.3 namespace declaration in the file we return
  // immediately as classes can be named arbitrary within a namespace.
  $namespace = $phpcsFile
    ->findPrevious(T_NAMESPACE, $stackPtr - 1);
  if ($namespace !== false) {
    return;
  }
  $moduleName = Project::getName($phpcsFile);
  if ($moduleName === false) {
    return;
  }
  $tokens = $phpcsFile
    ->getTokens();
  $className = $phpcsFile
    ->findNext(T_STRING, $stackPtr);
  $name = trim($tokens[$className]['content']);

  // Underscores are omitted in class names. Also convert all characters
  // to lower case to compare them later.
  $classPrefix = strtolower(str_replace('_', '', $moduleName));

  // Views classes might have underscores in the name, which is also fine.
  $viewsPrefix = strtolower($moduleName);
  $name = strtolower($name);
  if (strpos($name, $classPrefix) !== 0 && strpos($name, $viewsPrefix) !== 0) {
    $warning = '%s name must be prefixed with the project name "%s"';
    $nameParts = explode('_', $moduleName);
    $camelName = '';
    foreach ($nameParts as &$part) {
      $camelName .= ucfirst($part);
    }
    $errorData = [
      ucfirst($tokens[$stackPtr]['content']),
      $camelName,
    ];
    $phpcsFile
      ->addWarning($warning, $className, 'ClassPrefix', $errorData);
  }
}