/**
  * Load customer user info
  *
  * @throws \Magento\Framework\Exception
  * @return \Inchoo\SocialConnect\Model\Facebook\Info\User
  */
 public function loadSelf()
 {
     if (!$this->_customerSession->isLoggedIn()) {
         if (!$this->_customer->getId()) {
             throw new \Magento\Framework\Exception(__('Could not load self since customer isn\'t logged in'));
         }
     }
     $this->_customer = $this->_customerSession->getCustomer();
     if (!$this->_customer->getId()) {
         throw new \Magento\Framework\Exception(__('Could not load by customer id'));
     }
     if (!($socialconnectFid = $this->_customer->getInchooSocialconnectFid()) || !($socialconnectFtoken = $this->_customer->getInchooSocialconnectFtoken())) {
         throw new \Magento\Framework\Exception(__('Could not retrieve token by customer id'));
     }
     $this->setAccessToken($socialconnectFtoken);
     $this->_load();
     return $this;
 }
 /**
  * @param \Magento\Customer\Model\Customer $customer
  */
 public function disconnect(\Magento\Customer\Model\Customer $customer)
 {
     // TODO: Move to \Inchoo\SocialConnect\Model\Facebook\Info\User
     try {
         $this->_client->setAccessToken(unserialize($customer->getInchooSocialconnectFtoken()));
         $this->_client->api('/me/permissions', 'DELETE');
     } catch (Exception $e) {
     }
     $pictureFilename = $this->_storeManager->getStore()->getBaseUrl(\Magento\Framework\UrlInterface::URL_TYPE_MEDIA) . '/inchoo/socialconnect/facebook/' . $customer->getInchooSocialconnectFid();
     if (file_exists($pictureFilename)) {
         @unlink($pictureFilename);
     }
     $customer->setInchooSocialconnectFid(null)->setInchooSocialconnectFtoken(null)->save();
 }