Loads the TripalEntityDownloader file into scope.

Parameters

$class: The name of the class to include.

Return value

TRUE if the downloader class file was found, FALSE otherwise.

Related topics

File

tripal/api/tripal.fields.api.inc, line 383

Provides an application programming interface (API) for working with fields attached to TripalEntity content types (bundles).

Code

function tripal_load_include_downloader_class($class) {

  $modules = module_list(TRUE);
  foreach ($modules as $module) {
    $file_path = realpath(".") . '/' . drupal_get_path('module', $module) . '/includes/TripalFieldDownloaders/' . $class . '.inc';
    if (file_exists($file_path)) {
      module_load_include('inc', $module, 'includes/TripalFieldDownloaders/' . $class);
      if (class_exists($class)) {
        return TRUE;
      }
    }
  }

  // If the libraries module is enabled then we want to look for a
  // TripalFieldDownloader library folder and see if our field exist there.
  if (module_exists('libraries')) {
    $library_path = libraries_get_path('TripalFieldDownloaders');
    $file_path = realpath(".") . '/' . $library_path . '/' . $class . '.inc';
    if (file_exists($file_path)) {
      require_once ($file_path);
      if (class_exists($class)) {
        return TRUE;
      }
    }
  }

  return FALSE;
}