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/* --------------------------------------------------------------
CustomerReaderInterface.inc.php 2017-03-03
Gambio GmbH
http://www.gambio.de
Copyright (c) 2017 Gambio GmbH
Released under the GNU General Public License (Version 2)
[http://www.gnu.org/licenses/gpl-2.0.html]
--------------------------------------------------------------
*/
/**
* Interface CustomerReaderInterface
*
* @category System
* @package Customer
* @subpackage Interfaces
*/
interface CustomerReaderInterface
{
/**
* Finds a customer by the given ID.
*
* @param IdType $id Customer's ID.
*
* @return Customer|null Customer or null if not found.
*/
public function findById(IdType $id);
/**
* Finds a registree by email address.
*
* @param CustomerEmailInterface $email Customer's E-Mail address.
*
* @return Customer|null Customer or null if not found.
*/
public function findRegistreeByEmail(CustomerEmailInterface $email);
/**
* Finds a guest by email address.
*
* @param CustomerEmailInterface $email Customer's E-Mail address.
*
* @return Customer|null Customer or null if not found.
*/
public function findGuestByEmail(CustomerEmailInterface $email);
/**
* Filters customer records and returns the total count.
*
* Example:
* $reader->filterCustomers( array('customers_id' => 1) );
*
* @param array $conditions Associative array containing the desired field and value.
*
* @return int Returns the total customers count.
*/
public function getFilterCustomersCount(array $conditions = []);
}