public function FeedsAccountSwitcher::switchBack in Feeds 7.2

Reverts to a previous account after switching.

Return value

FeedsAccountSwitcherInterface $this.

Throws

FeedsAccountSwitcherException When there are no more account switches to revert.

Overrides FeedsAccountSwitcherInterface::switchBack

File

includes/FeedsAccountSwitcher.inc, line 74

Contains FeedsAccountSwitcher class.

Class

FeedsAccountSwitcher

An implementation of FeedsAccountSwitcherInterface.

Code

public function switchBack() {

  // Restore the previous account from the stack.
  if (!empty($this->accountStack)) {
    $this->currentUser = array_pop($this->accountStack);
    $this
      ->activateCurrentUser();
  }
  else {
    throw new FeedsAccountSwitcherException('No more accounts to revert to.');
  }

  // Restore original session saving status if all account switches are
  // reverted.
  if (empty($this->accountStack)) {
    if ($this->originalSessionSave) {
      drupal_save_session($this->originalSessionSave);
    }
  }
  return $this;
}