Searches a directory recursively for PHP classes.

Parameters

string $dir: The full path to the directory that should be checked.

Return value

array An array of class paths.

2 calls to DrupalComponentTest::findPhpClasses()

DrupalComponentTest::testNoCoreInComponent in core/tests/Drupal/Tests/Component/DrupalComponentTest.php

Tests that classes in Component do not use any Core class.

DrupalComponentTest::testNoCoreInComponentTests in core/tests/Drupal/Tests/Component/DrupalComponentTest.php

Tests that classes in Component Tests do not use any Core class.

File

core/tests/Drupal/Tests/Component/DrupalComponentTest.php, line 78

Class

DrupalComponentTest

General tests for \Drupal\Component that can't go anywhere else.

Namespace

Drupal\Tests\Component

Code

protected function findPhpClasses($dir) : array {
  $classes = [];
  foreach (new \DirectoryIterator($dir) as $file) {
    if ($file->isDir() && !$file->isDot()) {
      $classes = array_merge($classes, $this->findPhpClasses($file->getPathname()));
    }
    elseif ($file->getExtension() == 'php') {
      $classes[] = $file->getPathname();
    }
  }
  return $classes;
}

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