/**
* Load customer by email
*
* @param \Magento\Customer\Model\Customer $customer
* @param string $email
* @return $this
* @throws \Magento\Framework\Exception\LocalizedException
*/
public function loadByEmail(\Magento\Customer\Model\Customer $customer, $email)
{
$adapter = $this->_getReadAdapter();
$bind = ['customer_email' => $email];
$select = $adapter->select()->from($this->getEntityTable(), [$this->getEntityIdField()])->where('email = :customer_email');
if ($customer->getSharingConfig()->isWebsiteScope()) {
if (!$customer->hasData('website_id')) {
throw new \Magento\Framework\Exception\LocalizedException(__('Customer website ID must be specified when using the website scope'));
}
$bind['website_id'] = (int) $customer->getWebsiteId();
$select->where('website_id = :website_id');
}
$customerId = $adapter->fetchOne($select, $bind);
if ($customerId) {
$this->load($customer, $customerId);
} else {
$customer->setData([]);
}
return $this;
}