public function CerPresetController::export in Corresponding Entity References 7.3

Overridden.

Overrides EntityAPIControllerExportable::export

File

includes/CerPresetController.inc, line 11

Class

CerPresetController

The controller class for CerPreset entities.

Code

public function export($entity, $prefix = '') {
  $variables = get_object_vars($entity);

  // I really wish Entity API tried to notify the entity that it's being
  // exported so that it could clean itself up first, but it doesn't. So we
  // gotta do this bizness.
  unset($variables['pid'], $variables['wrapper'], $variables['status'], $variables['module'], $variables['label_variables'], $variables['uid']);

  // Features 2.x checks for overriddenness using sorted keys, which means
  // that if the variables aren't key-sorted the presets will always be
  // considered overridden, even if they actually aren't.
  ksort($variables);
  return entity_var_json_export($variables, $prefix);
}