/**
* {@inheritdoc}
*/
public function isSuccessful()
{
return parent::isSuccessful();
}
/**
* Return true if state is "ok"
*
* @return boolean
*/
public function isSuccessful()
{
return parent::isSuccessful() and isset($this->data['state']) and $this->data['state'] === 'ok';
}
/**
* @return boolean
*/
public function isSuccessful()
{
return parent::isSuccessful() and isset($this->data['access_token']);
}
