function xautoload_DrupalExtensionSystem::getExtensionPath in X Autoload 7.2

Get the directory path for a module or theme.

Parameters

$name: Name of the module or theme.

File

lib/DrupalExtensionSystem.php, line 19

Class

xautoload_DrupalExtensionSystem

That's an abstraction of the Drupal module/theme system. It can tell us when an extension exists, and at which path.

Code

function getExtensionPath($name) {
  if (isset($this->paths[$name])) {
    return $this->paths[$name];
  }

  // Now let's check if we're still in bootstrap phase, and should switch to
  // main phase.
  // TODO: That's expensive, isn't it?
  // TODO: What about themes? What if we want a class in a theme, before
  //   a module class switches this to main phase?
  if (!$this->inMainPhase) {

    // We want an indicator to tell us when we are done with bootstrap.
    // module_exists() seems like a good candidate. If we call that with an
    // existing non-bootstrap mdoule and it returns true, we know we are past
    // bootstrap.
    if (module_exists($name)) {

      // The module_list() knows more than we do.
      // Time to switch to main phase.
      $this
        ->mainPhase();
      return isset($this->paths[$name]) ? $this->paths[$name] : NULL;
    }
  }
}