<?php namespace Give\Receipt; /** * Abstract class UpdateReceipt * * @package Give\Receipt * @since 2.7.0 */ abstract class UpdateReceipt { /** * @var Receipt */ protected $receipt; /** * UpdateReceipt constructor. * * @since 2.7.0 * * @param $receipt */ public function __construct($receipt) { $this->receipt = $receipt; } abstract public function apply(); }