Interface CustomerReaderInterface

Package: Customer\Interfaces
Category: System
Located at CoreServices/Customer/Interfaces/CustomerReaderInterface.inc.php

Methods summary

`public Customer\|null`	# `findById( IdType $id )` Finds a customer by the given ID. Finds a customer by the given ID. Parameters `$id` Customer's ID. Returns `Customer`\|null Customer or null if not found.
`public Customer\|null`	# `findRegistreeByEmail( CustomerEmailInterface $email )` Finds a registree by email address. Finds a registree by email address. Parameters `$email` Customer's E-Mail address. Returns `Customer`\|null Customer or null if not found.
`public Customer\|null`	# `findGuestByEmail( CustomerEmailInterface $email )` Finds a guest by email address. Finds a guest by email address. Parameters `$email` Customer's E-Mail address. Returns `Customer`\|null Customer or null if not found.

`public Customer\|null`	# `findById( IdType $id )` Finds a customer by the given ID. Finds a customer by the given ID. Parameters `$id` Customer's ID. Returns `Customer`\|null Customer or null if not found.
`public Customer\|null`	# `findRegistreeByEmail( CustomerEmailInterface $email )` Finds a registree by email address. Finds a registree by email address. Parameters `$email` Customer's E-Mail address. Returns `Customer`\|null Customer or null if not found.
`public Customer\|null`	# `findGuestByEmail( CustomerEmailInterface $email )` Finds a guest by email address. Finds a guest by email address. Parameters `$email` Customer's E-Mail address. Returns `Customer`\|null Customer or null if not found.