function psr0_autoloader in psr0 autoloader 7

An spl class autoloader function implementing PSR-4.

Includes the class definition of $fq_class if it can be found via PSR-4.

Parameters

string $fq_class: A fully qualified class name.

1 string reference to 'psr0_autoloader'

psr0.module in ./psr0.module

Registers a simple PSR-4 autoloader.

File

./psr0.module, line 68

Registers a simple PSR-4 autoloader.

Code

function psr0_autoloader($fq_class) {
  $parts = explode('\\', $fq_class, 4);
  $cnt = count($parts);

  // Do nothing if this doesn't look like a PSR-4 class name.
  if ($cnt < 3 || $parts[0] != 'Drupal') {
    return;
  }
  $project_name = $parts[1];
  $tests = $parts[2] == 'Tests' && $cnt == 4;
  $class = $tests ? $parts[3] : implode('\\', array_slice($parts, 2));
  $paths = _psr0_paths_for_name($project_name, $tests);
  $file_part = strtr($class, '\\', '/') . '.php';
  foreach ($paths as $p) {
    $file = $p . $file_part;
    if (file_exists($file)) {
      require_once $file;
      return;
    }
  }
}